The XB2 is typically XRAY–premium, professional, high competition R/C car for the most demanding racers, developed with attention to the smallest details and backed by premium service & support…a luxury masterpiece.

Both Dirt and Carpet edition of the XB2 are both designed specifically for the different track conditions and extensively tested in all the different tracks to ensure maximum performance right out of the box.

The XB2D was long time tested at slippery track at Hudy Arena and at various dusty European tracks till high traction tracks in USA.

The XB2C was extensively tested at the carpet track at Hudy Arena and during the whole EOS race series season at various tracks around the Europe. The Carpet edition was at the same time tested at various Astro tracks.

The XB2 platform works at the highest competition level in any track conditions, whether it be super-low-traction dusty tracks, medium-traction, or super-high-traction carpet or astro turf; there is an XB2 for you that will handle flawlessly in any of these conditions.

There are two different XB2 kits to choose from – Carpet Edition and Dirt Edition, both built on the same platform with full compatibility and with interchangeable parts.

The Carpet Edition is designed for medium to very-high traction conditions, while the Dirt Edition is designed for very-low to medium grip conditions.

The Uni-Platform allows either XB2 edition to be tuned or converted to suit any track conditions with only a few additional parts.

The XB2 ball differential offers improved performance, durability, and easier maintenance. The externally adjustable ball differential is machined from HUDY Spring Steel™ and is additionally hardened for extra durability and a longer lifespan. A high-quality carbide thrust bearing and carbide balls are included for ultra-smooth operation. The outdrive adapters are designed for use with 2.5mm pin drive shafts.

The ball differential is suggested for all types of dirt tracks and for bumpy Astro tracks and is included in the Dirt edition only.

Power from the motor is transferred to the drivetrain via an externally adjustable slipper clutch for quick & easy tuning.

There are two different slipper clutch designs available:

2-pad slipper – increases slippage to generate smoother acceleration at low traction conditions, included in Dirt edition

3-pad slipper – less slippage to generate more consistent braking at high traction conditions, included in Carpet edition

The slipper pads are made from ultra-efficient SLS material with very-high slip efficiency, thus allowing very precise slip adjustment.

The lightweight slipper plates are machined from premium Swiss 7075 T6 and additionally hardened before a final black surface treatment. The plates have a machined relief which decreases the friction surface to assist with clutch slip adjustment. With this plate design, pressure is focused on the circumference of the clutch pads for increased efficiency.

The XB2 shock absorbers feature eccentric lower mounting pivot ball that changes the angle of the shocks when mounted in the arm. The angle of the shocks affects the traction the car will create and the way the car jumps and lands. Reversing the orientation of the lower pivot ball with alter the angle of the shocks for another tuning adjustment.

The SLP (Super Low Profile) shock absorbers offer superior performance, especially for high-traction conditions where together with the SLP shock towers there is reduced chassis roll, thus allowing the use of more droop for better landings.

The shocks are membrane-free while still allowing for an easy and consistent build with rebound adjustment using a bleed-screw shock cap design.

Shock extension is limited using composite shims under the pistons. Maximum compression is limited using composite shims under the shock collar.

The shock absorbers are universal for both Dirt and Carpet edition.