2023 All-new Features.
- New front suspension design featuring innovative CFF™ upper arms with improved flex characteristics and integrated camber adjustments
- New chassis accommodates the CFF™ front suspension, redesigned battery backstop and the revised wheelbase setting with reinforced chassis areas
- One-piece central front bulkhead integrates the steering arm mount and optimized wheelbase adjustments for simplicity
- Innovative CFF(tm) front upper arms make the X1 extremely responsive & sharp, generate fantastic cornering speed & traction, and simplify the camber adjustment process for easy setup changes
- Front upper arm mount allows for easier caster adjustments and top side installation for much easier assembly and maintenance
- Redesigned center top deck with easier mounting
- Convenient battery mounting system secures the pack without O-ring or tape in a tweak-free, floating manner that improves traction and consistency, and features new low profile lightweight bushings for a sleeker look and lower CG
- Redesigned independent wing mount system is machined from harder carbon fiber material for more stable handling and features 2 centering pins for more secure assembly
- Redesigned side braces are mounted using low profile bushings to eliminate M3 nuts
Made in Europe.
Designed, developed, and fully manufactured in-house at the XRAY factory in Slovakia, Europe, using the most high-tech German and Swiss machines and premium European materials, crafted with XRAY's trademark attention to detail by our production specialists. The X1 is truly a masterpiece.
CFF™ Arms.
Innovative CFF™ front upper arms make the X1 extremely responsive & sharp, generate fantastic cornering speed & traction, and simplify the camber adjustment process for easy setup changes.
The unique CFF™ suspension arms are an elegant engineering achievement first used on our X4 platform that look great and perform even better on the track. Using XRAY’s own newly developed manufacturing process, a carbon fiber arm and composite arm are molded together using a fusion process to produce a single CFF™ suspension arm.
The benefits of the CFF™ arms are tremendous. The thickness of the inner carbon fiber plate determines the hardness and flex of the arm. The composite around the carbon helps control its flex and rebound, resulting in a very consistent feel from corner to corner.
CFF™ Arms Mounting.
Thanks to the unique design of the CFF™ arms, all the suspension components are mounted directly on the arm without additional brackets, bushings or extensions. This direct mounting eliminates unwanted play between these extra components. Most importantly, the reliability and accuracy of the direct mounting ensure that settings remain consistent during a run even after a crash.
Front Suspension.
The front suspension was redesigned for improved reliability, strength, lowered CG and improved ease of adjustment. Front CFF upper arms, front upper arm mount and one-piece central bulkhead are all new.
Central Bulkhead.
One-piece central front bulkhead integrates the steering arm mount and optimized wheelbase adjustments for simplicity.
Front Track-Width.
The two different arm mount plates included in the kit have distinct track-width settings.
Narrow track width - Outer holes on the suspension arms and narrow arm plate are suggested when using standard front tire sizes like HUDY or RIDE.
Wide track width – Inner holes on suspension arms and wider arm plate are suggested when using narrow front tires likes Volante. The wide track setting increased track width by 5mm on each side.
Front Arm Brace.
The new front alu central bulkhead can be connected to the graphite arm mount plate and lower suspension arms to increase steering response. There are three different flex settings.
SOFT - Without brace
The car has less initial steering and is recommended for high and very-high traction carpet tracks where the car benefits by being less responsive and easier to control.
MEDIUM – With brace
Improves in-corner steering but keeps a moderate response to steering input. Recommended for medium-high traction carpet tracks and high traction asphalt tracks.
STIFF - With brace connected to front central bulkhead
Provides maximum steering response. Recommended for low-medium traction carpet tracks and for all different traction levels on asphalt tracks.
The new front alu central bulkhead can be connected to the graphite arm mount plate and lower suspension arms to increase steering response. There are three different flex settings.
SOFT - Without brace
The car has less initial steering and is recommended for high and very-high traction carpet tracks where the car benefits by being less responsive and easier to control.
MEDIUM – With brace
Improves in-corner steering but keeps a moderate response to steering input. Recommended for medium-high traction carpet tracks and high traction asphalt tracks.
STIFF - With brace connected to front central bulkhead
Provides maximum steering response. Recommended for low-medium traction carpet tracks and for all different traction levels on asphalt tracks.
Camber.
Front camber is easily adjusted via adjustable front upper. No longer requiring multiple camber bushings to make changes, the entire camber range is easily adjusted directly on the suspension.
Caster.
Caster is easily adjusted via front upper plate eccentric alu bushings.
The kit includes a set of 2 dots eccentric bushings with 4.5°/9° caster setting. Using optional bushings and changing the orientation of the bushings, additional caster settings of 3°, 6°, 7.5° and 10.5° can be achieved.
Chassis.
All new chassis is updated to accept the CFF™ front suspension, redesigned battery backstop with safer mounting, and revised wheelbase settings with reinforced chassis areas.
All new chassis is updated to accept the CFF™ front suspension, redesigned battery backstop with safer mounting, and revised wheelbase settings with reinforced chassis areas. The chassis continues to incorporate the Tweak-Free Pod System and side braces for added flex control.
The super-narrow chassis creates maximum traction while still having excellent steering and cornering speed. The chassis’ torsional stability also helps eliminate the “scrub effect” in high-speed corners.
All new chassis is updated to accept the CFF™ front suspension, redesigned battery backstop with safer mounting, and revised wheelbase settings with reinforced chassis areas.
All new chassis is updated to accept the CFF™ front suspension, redesigned battery backstop with safer mounting, and revised wheelbase settings with reinforced chassis areas. The chassis continues to incorporate the Tweak-Free Pod System and side braces for added flex control.
The super-narrow chassis creates maximum traction while still having excellent steering and cornering speed. The chassis’ torsional stability also helps eliminate the “scrub effect” in high-speed corners.
Battery Mount System.
Convenient battery mounting system secures the pack without O-ring or tape in a tweak-free, floating manner that improves traction and consistency, and features new low profile lightweight bushings for a sleeker look and lower CG.
The new battery mounting system no longer requires an O-ring or tape to secure the pack, and features new lightweight low profile bushings that replace M3 nuts for a sleeker look and lower CG.
The new adjustable battery holder system secures the battery in the car in a tweak-free, floating manner to help improve traction and make the X1 more stable and easier to drive.
The graphite backstops secured by a nut replace the previous composite backstops to minimize movement in a crash.
The battery backstop has 4 positions to control the forward placement of the batteries. The distance between each position is 2mm, for a total of 6mm of forward adjustment for the battery position.
A more forward battery placement makes the car easier to drive, more predictable over bumps & reduces wheel lift in corners.
A rearward battery placement makes the car more aggressive and increases cornering speed but is more difficult to drive.
The new battery mounting system no longer requires an O-ring or tape to secure the pack, and features new lightweight low profile bushings that replace M3 nuts for a sleeker look and lower CG.
The new adjustable battery holder system secures the battery in the car in a tweak-free, floating manner to help improve traction and make the X1 more stable and easier to drive.
The graphite backstops secured by a nut replace the previous composite backstops to minimize movement in a crash.
The battery backstop has 4 positions to control the forward placement of the batteries. The distance between each position is 2mm, for a total of 6mm of forward adjustment for the battery position.
A more forward battery placement makes the car easier to drive, more predictable over bumps & reduces wheel lift in corners.
A rearward battery placement makes the car more aggressive and increases cornering speed but is more difficult to drive.
Side Braces.
The chassis side braces are updated to use the lightweight, low profile alu bushings to replace the traditional lock nuts and reducing the chances of chassis tweak while lowering the CG.
Top Deck.
The center top deck was redesigned for easier mounting and compatibility with the new wheelbase adjustments, featuring three different holes for shock mounting positions depending on the wheelbase setting.
The center top deck was redesigned for easier mounting and to work with the new wheelbase adjustments, featuring three different holes for shock mounting positions depending on the wheelbase setting.
The unique top deck allows for adjustment of the car’s flex using the In-Line Flex™ for different traction conditions and tires. The top deck has an alternate mounting hole for the shock adaptor when the long shock setting is needed.
There are three In-Line Flex™ options: Soft, Medium and Stiff.
The Soft In-Line Flex™ setting without the top deck allows both in-line & side flex for increased mid corner steering. Recommended for low traction tracks.
The Medium In-Line Flex™ setting without completely tightening the nut generates a moderate amount of in-line flex for slightly decreased steering response but improved mid-corner steering and a better on–off power transition. Recommended for medium traction tracks.
The Stiff In-Line Flex™ setting with a fully tightened nut eliminates the in-line flex of the chassis and increases steering response; making the car harder to drive. Recommended for high traction tracks.
The center top deck was redesigned for easier mounting and to work with the new wheelbase adjustments, featuring three different holes for shock mounting positions depending on the wheelbase setting.
The unique top deck allows for adjustment of the car’s flex using the In-Line Flex™ for different traction conditions and tires. The top deck has an alternate mounting hole for the shock adaptor when the long shock setting is needed.
There are three In-Line Flex™ options: Soft, Medium and Stiff.
The Soft In-Line Flex™ setting without the top deck allows both in-line & side flex for increased mid corner steering. Recommended for low traction tracks.
The Medium In-Line Flex™ setting without completely tightening the nut generates a moderate amount of in-line flex for slightly decreased steering response but improved mid-corner steering and a better on–off power transition. Recommended for medium traction tracks.
The Stiff In-Line Flex™ setting with a fully tightened nut eliminates the in-line flex of the chassis and increases steering response; making the car harder to drive. Recommended for high traction tracks.
Wheelbase Adjustment.
The front suspension position has a 6mm adjustment range on the new chassis to alter the X1 wheelbase. A short wheelbase is suggested for foam tires while longer wheelbase settings are generally better suited for rubber tires.
Short Setting - Suggested for foam tires
Long Setting - Suggest for rubber tires
Independent Wing Mount System.
The updated independent wing mount system is machined from stiffer carbon fiber material for more stable handling and features 2 centering pins for more secure installation.
The independent wing mount system controls the rear wing position completely independent of the rear pod plate. When the rear suspension is moving, the wing stays in the same position relative to the chassis and body to improve car stability and increase traction, making the car easier to drive in all conditions.
Can be used either with the rear gear differential, ball differential or solid axle.
Machined from premium 2.5mm graphite material.
The updated independent wing mount system is machined from stiffer carbon fiber material for more stable handling and features 2 centering pins for more secure installation.
The independent wing mount system controls the rear wing position completely independent of the rear pod plate. When the rear suspension is moving, the wing stays in the same position relative to the chassis and body to improve car stability and increase traction, making the car easier to drive in all conditions.
Can be used either with the rear gear differential, ball differential or solid axle.
Machined from premium 2.5mm graphite material.
Standard Features.
Some information shown below may include details from previous kits, and it may vary slightly from current kit specifications.
Front Lower Arms.
The shape of the arm is designed to be more robust for improved durability. The extra material reinforces the arm and prevents it from bending in hard crashes.
The arm’s special graphite material with a stronger compound hardness reduces flex, increasing stability and improving drivability in high traction conditions.
The front lower arm also features two mounting positions to set the car’s front width.
The softer front lower arms from previous X1 versions are still available as options and are recommended for use on low-traction tracks, or when using harder front tires, to generate more steering.
Kingpin.
The super-smooth, hardened steel kingpins are 3mm longer than on the previous X1 for even greater front droop adjustment range to better set up the car on various traction conditions and track layouts.
Front Coil Springs.
The softer, most commonly-used front coil springs are included in the kit to make the X1 even better out of the box. These silver C2.0 springs are the most used springs for both carpet and asphalt tracks and improve corner-steering.
Rear POD.
The rear suspension features Tweak-Free Pod Mounting System. The pivot system improves traction and stability, and it eliminates tweak issues after crashes.
The one-piece rear bulkheads achieve maximum durability compared to previous configurations and use traditional eccentric inserts to adjust rear axle height in ½ mm increments.
The graphite upper plate is mounted to the bulkheads with centering pins and 4 screws to secure the assembly in proper alignment and to minimize the chances of tweak after an impact on the track.
POD Mounting System.
Aluminum Tweak-Free Pod Mounting System improves traction and vehicle stability, plus it helps eliminate tweak issues after crashes. The system allows for a significantly lowered roll center, a lowered center of gravity, and a pivot height adjustment using different shims.
The pod mounting position choices include the standard rearward mounting position where the center pivot is located in-line with the side link pivot balls on the rear pod plate, and the forward location that places the pivot 2mm forward of the link mounting points. This adjustment has a significant effect on the cornering feel:
Forward - Good balance between front and rear traction. Well suited for most conditions.
Rearward - Increases steering and more rotation from rear end. Intended for high grip carpet.
Rear Pod Upper Plate.
The graphite upper plate mounts to the bulkheads with centering pins and 4 screws to secure the assembly in proper alignment and to minimize the chances of tweak after an impact on the track.
The rear pod upper plate is the base for the center shock and the side tubes. Machined from premium high-grade graphite, the pod plate is very strong and gives rigidity to the entire rear assembly.
The side tubes mount to the rear pod upper plate to control pod movement in standard configuration, and an optional side shock is available for those that prefer the single damper design.
Bulkheads.
The bulkheads are a 1-piece tweak-free design that is more rigid and robust.
The bulkheads feature centering pins on the top surface that align the upper pod plate during assembly and prevent movement between the components during a crash. To further enhance the assembly’s strength and resistance to tweak, the upper pod plate uses 4 mounting screws to secure it to the bulkheads
The 1-piece bulkheads utilize eccentric bushing inserts for the rear axle height adjustment.
CNC-machined from premium extra-hard Swiss 7075 T6 black-coated aluminum for extended life and a stylish look.
Rear Ride Height.
The X1 bulkheads allow for very quick & easy ride height adjustment using eccentric axle holder bushings. The axle height is adjustable in ½ mm increments over a 5mm range. Smart & easy.
Rear Bulkhead Brace.
To integrate with the chassis side braces, the rear link brace was redesigned as part of the chassis Multi-Flex system and also functions as the mounting point for the independent wing mount system.
The rear link brace design allows for a wide range of battery placement adjustments and features a convenient O-ring battery mounting system.
The graphite rear link brace is the mounting point for the side tubes and side springs, and functions as a backstop for the battery pack as well.
Side Link.
Alu pod link graphite plate holder replaces the shims. The holder is made from 1 piece and has centering pins to eliminate the possibility to move graphite plate in crashes.
The graphite pod link plate features an additional extra hole for the composite pod link mount to have greater steering adjustment possibilities.
Side Brace Chassis Flex Settings.
Gear Differential.
The revolutionary, all-new XRAY- designed, super-smooth gear diff is a direct replacement for the ball-differential.
Using the optional gear differential makes the car more stable and easier to drive, especially in high-traction conditions. The gear diff increases on-power steering which is needed on almost all types of tracks; a “must have” for every racer.
The complete gear differential set includes a composite case, cover and precision-molded internal satellite gears made from special XRAY-developed composite material; all ensuring long lifespan and super-smooth efficient operation. A super-strong hollow steel shaft ensures maximum reliability and strength.
The advantage of the gear diff is that it is maintenance-free. For a very long period of time, when the diff is correctly built, there is no need for maintenance or frequent oil changes plus no leakage due to the superior sealing system.
Steering Blocks.
Steering blocks include extra Ackermann position which provides more in-corner steering required mostly at asphalt tracks. This position has a nearly 100% Ackermann curve to provide maximum steering characteristics.
The super-precise inner hole for the kingpin steel pin ensures wobble-free assembly.
Roll Center.
Front upper & lower roll centers are easily adjusted via included shims. By changing the lower roll center position, the ride height of the car is adjusted at the same time.
Front upper arm roll center is adjusted by inserting shims atop the arm mount plate and alu stands.
Front lower roll center position/ride height is adjusted via shims inserted beneath the front lower suspension arm alu stands.
Ride height can be also adjusted via shims above & below the steering block on the kingpin axle.
Servo Saver.
The tiny yet robust servo saver protects the servo from impact damage. The 4-spring servo saver gives precise steering, making the car easier to drive while giving consistent handling.
Steering Backstop.
The steering backstops mounted on the lower arms allow for the adjustment of maximum steering angle. The advantage of the backstops is that both steering sides can be adjusted to the same angle. Maximum steering angle can be adjusted depending on traction, surface conditions, and tires: under high-traction conditions, the maximum steering angle can be decreased to make the car easier to drive and eliminate traction rolling, or maximum steering angle can be increased for more cornering speed.
Wheel Axles.
Ultra-precise wheel axles are CNC-machined from premium HUDY Spring Steel™ and are additionally hardened and hand-ground for precision fitment.
Side Damper Tubes.
Lateral-damping side tubes provide ultra-smooth side damping, making the car easier to drive and work on. The outer aluminum tube and inner Delrin® tube operate ultra-smoothly.
Side Shock.
The rear pod upper plate and rear link brace allow for mounting of an optional, ultra-precise micro-size side shock which is machined from premium Swiss 7075 T6. The side shock is silicone-oil filled to ensure constant & ultra-smooth damping. The side shock delivers maximum traction, especially in low-to-medium traction conditions.
Available as option only #378100
Side Springs.
Side springs are placed directly on the chassis for smooth and precise movement. Straight side springs have more consistent and smoother compression for smoother out-of corner exiting, and reduction of traction rolling. Optional side springs are available.
Rear Axle.
The ultra-strong lightweight steel axle is used to provide maximum reliability even in serious crashes. The rear axle is hollow for lightest weight while still ensuring maximum strength. The rear differential features high-grade precision carbide balls for spur gear, hardened & precision-ground D-shaped steel shims, and premium carbide axial thrust-bearing.
Spur Gear.
The precision-molded spur gear is made from XRAY's exclusive composite material, ensuring true running, super-quiet operation, and robustness for use with powerful motors. A range of optional spur gears is available for fine tuning.
Rear Wheel Hubs.
Aluminum rear hubs are machined from lightweight aircraft aluminum, specially lightened and black-coated for stylish looks. The rear left aluminum wheel hub features a center-balanced clamping mounting system, ensuring secure mounting while eliminating vibration and run-out.
Shock.
The X1 features XRAY short shock from the T4 touring car platform. The unique XRAY aluminum shock absorber has interchangeable internal parts, with fixed 1-piece precision piston which is available with 3 different-diameter holes for damping adjustment: 3 or 4 holes with 1.1, 1.2, or 1.3mm diameter. No matter what you choose, all pistons are ultra-true and round due to a very special mould design, resulting in ultra-free movement of the piston inside the shock body.
Shock.
The aluminum shock body is machined from Swiss 7075 T6 for maximum strength and rigidity.
The shock cartridge has been designed for a self-centering shim to hold silicone O-rings, guaranteeing perfect alignment in the shock body. A finely-threaded aluminum shock lower cap secures the silicone O-rings and shims in the shock body.
A finely-threaded spring preload collar is used for quick & easy spring preload adjustment.
The upper aluminum cap features a small vent hole which makes shock assembly very predictable and easy, since excess shock oil will escape through this vent hole to ensure that the proper amount of the oil remains inside the shock assembly.
A super-soft silicone membrane – supported by a miniature foam pad (inserted inside the membrane) – provides proper damping characteristics.
Progressive Shock System.
The X1 shock allows the use of well-proven optional Progressive Shock System (PSS™) inserts which generates even more traction and steering and is a highly-recommended option part for asphalt surfaces.
The shock insert has 3 triangle cuts and is used with piston without holes. The hardness of the shock is influenced not by the holes in the piston but by the insert. The insert is mounted into the shock with the wider surface on the bottom of the shock and narrower on the top.
When the piston is at the bottom of the shock, it moves softer and dampening becomes harder when the piston is going to the top. This means that the shock dampening is softer in the first part of movement and becomes harder when the car is moving more.
Available as option only #308039 - Alu Progressive Shock - Set (2)
Shock Spring.
To make the car more stable and easier to drive under various track conditions, the new 3S 2.3 linear spring was chosen as the basic setting to provide the best balance between traction, stability, and steering response.
A complete range of optional 3S springs either linear or progressive are available for further fine adjustment.
Turnbuckles.
Steering linkages consist from adjustable 3mm turnbuckles manufactured from lightweight Swiss 7075 T6 aluminum which are used to adjust front toe.
Ball-bearings.
A full set 13 high-speed, blue-sealed, steel ball-bearings are used throughout the drivetrain and steering to ensure maximum efficiency. All bearings are degreased and oiled with AeroShell® Fluid 12 for maximum smoothness and long life.
Body Posts.
Robust body posts have fully-adjustable body holders and are rear posts are mounted on the solid graphite platform on alu stands.
Front Spoiler.
The front spoiler consists of two parts: a composite bumper and a Lexan™ downforce spoiler.
The composite front chassis bumper is very rigid yet flexible, and provides protection where the car needs it most… in the front corners of the chassis where damage may occur from impacts.
The lightweight Lexan™ front spoiler is mounted to the composite front bumper and provides the necessary aerodynamic characteristics. There are two types of spoilers included: low downforce & high downforce, and each are used in particular track conditions.
Rear Wing.
The adjustable rear wing allows for easy adaptation to varying track conditions. The highly-efficient rear wing works together with the X1 racing body, which has air flow channels to direct air onto the wing to help generate rear traction and stabilize the car in chicanes.
The rear wing mounting system features a graphite mount and aluminum stands. Using composite shims between the wing and the alu stands, the wing position can be easily adjusted. The height of the rear wing can be adjusted by changing the mounting position on the graphite plate.
X1 Body.
This high-performance, low-profile aerodynamic body was designed to perfectly fit the X1 and to work under all track conditions while keeping the coveted F1 look and style.
The front and rear of the body have been designed to provide balanced downforce for maximum stability and directed airflow onto the rear wing. The body & cockpit sides are as flat as possible to direct airflow around the body for maximum stability. The body is made from high-quality premium Lexan™ material.
The integrated helmet ensures the body is legal for races where a pilot figure helmet is required.
Body is available only as an option part.
Silicone Oils.
HUDY Exclusive Silicone Oils are manufactured in Europe and each batch is laboratory tested and calibrated to ensure the highest possible consistency and quality from batch to batch. Based on the industry-standard cSt rating, the new line of oils will be easy to identify, adjust, and feel.
When following any set-up sheets by XRAY or XRAY team drivers, you can be sure that the oils you will get for your car are exactly same as those used by the factory racing team, thus ensuring very exacting set-ups and handling.
Silicone Oils.
HUDY Exclusive Silicone Oils are manufactured in Europe and each batch is laboratory tested and calibrated to ensure the highest possible consistency and quality from batch to batch. Based on the industry-standard cSt rating, the new line of oils will be easy to identify, adjust, and feel.
When following any set-up sheets by XRAY or XRAY team drivers, you can be sure that the oils you will get for your car are exactly same as those used by the factory racing team, thus ensuring very exacting set-ups and handling.
Fully Adjustable.
The X1 is fully adjustable for: front camber, caster, track-width, front anti-roll bar, front & rear ride height, central & side shock absorbers, central shock spring, pod damping, downstop, battery position, weight balance, differential, Ackermann, bump steer, front downforce spoiler, and rear wing.
Chassis Weight Balance.
Chassis and rear pod features pre-drilled centerline holes for optimum weight balance adjustment using HUDY Chassis Balancing Tool #107880.
Instruction Manual.
XRAY Instruction Manuals have become the industry standard; they are simply the best manuals you will ever get with an RC model car. Whether you are a first-time builder or an experienced racer, all instructions are straight-forward and easy to understand. The full-color Instruction Manual contains large 3D illustrations that show all assembly details in the easiest and most comprehensive manner.
Instruction manual.
XRAY Instruction Manuals have become the industry standard; they are simply the best manuals you will ever get with an RC model car. Whether you are a first-time builder or an experienced racer, all instructions are straight-forward and easy to understand. The full-color Instruction Manual contains large 3D illustrations that show all assembly details in the easiest and most comprehensive manner.
XRAY VIP Customer Treatment.
Owning an XRAY model racing car is an experience on its own. Not only will you own the most premium luxury model racing car, but you will also become a member of the prestigious family of XRAY owners with superb support and service from the XRAY factory. The XRAY Web portal features up-to-date racing news and latest product developments. If you have any questions, problems, or comments, you can ask the XRAY Support Team or any XRAY Factory Team Driver on the XRAY Support Forum. You can even upload your own set-up sheets or download from the largest RC set-up database at the exclusive XRAY Virtual Set-up Sheet Database. And that is only the start of the VIP treatment you get by joining Team XRAY.
