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 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 traction conditions.
The Uni-Platformâ„¢ allows either version of the XB2 to be tuned or converted to suit any track conditions with only a few additional parts.
Flat Chassis Brace.
The bottom aluminum Flat Chassis Brace is completely new and XRAY’s innovative concept in the off-road category to adjust flex to match the traction levels of the track.
This brace is mounted directly onto the chassis and is connected with the rear gearbox and RF suspension holder.
Side Braces.
Redesigned longer side braces match the new chassis design. Â The longer braces extend the longitudinal chassis flex control to improve consistency on the track.
The left side brace also allows for a fan to be mounted directly to the brace for enhanced motor cooling.
Universal Gearbox Concept.
XRAY presents a unique Universal Gearbox platform design that allows using either the updated 3 gear 3G Gearbox or the new optional 5 gear 5G Gearbox without changing the chassis plate of the Carpet or Dirt version of the XB2.
3G Gearbox.
Updated 3G Gearbox integrates with the lower Flat Chassis Brace. The weight bias of the 3G transmission creates a balance between steering and stability that is well suited for a wide variety of track conditions on dirt, clay, turf or carpet.
The 3G Gearbox is included in both XB2C and XB2D, with the universal design allowing easy & fast changes between 3G and optional 5G without changing the chassis.
Slipper Clutch.
The Carpet and Dirt versions come with unique 2-pad slipper assemblies that share the same top shaft, slipper pads and spring nut.
XB2C uses ventilated slipper plates for additional cooling to dissipate the excess heat created on carpet.
XB2D includes solid slipper plates with larger engagement area for smoother slippage to help generate more traction.
Motor Mount.
Redesigned and unified motor mount for 3G Gearbox takes advantage of the additional chassis clearance and lowers the motor position for lower CG.
Suspension Holders.
New design of the rear-front RF (C) suspension holder integrates with the Flat Chassis Brace to create a solid assembly for increased stability.
Rear Roll Center Holder.
New aluminum Rear Roll Center Holder is included in each kit. Its centering milled area for the anti-roll bar collar eliminates play and improves the precision of the anti-roll bar movement. The new holder also adds an extra middle pivot ball mounting position for additional roll center tuning. The aluminum holder increases strength & reliability over the previous composite part.
Front Suspension Arms.
Shorter front suspension arms reduce front-end dive in high-speed corners. This update improves corner speed and increases overall steering.
The XB2C includes arms of the stiffest Graphite composite material to make the car more precise and consistent in higher traction conditions.
The XB2D includes arms of Hard composite material that is more flexible than Graphite, generating more front-end traction in lower traction conditions.