XRay XB8 Composite Rear Upright LB - Graphite

The XRay XB8 Composite Rear Upright Lb – Graphite (XR353354-G) is a lightweight yet ultra-strong rear hub carrier moulded from a special graphite composite. A larger outside 8x16x5mm ball bearing boosts reliability and life span, while the low weight reduces load on the rear suspension to improve bump absorption and stability on rough tracks. An added lower roll-centre position broadens the set-up range, and the smart design lets the same upright be used on either side. Integrated geometry tuning covers camber, roll-centre (upper and lower) and wheelbase, with two shims on the lower pin for wheelbase adjustment. Suitable for most track conditions, especially medium- to high-traction tracks.

Key Features

• Graphite composite construction for strength with reduced weight
• Larger outer 8x16x5mm bearing for increased reliability and life span
• Improved bump absorption and rear-end stability on bumpy tracks
• Additional lower roll-centre position to extend set-up options
• Reversible design allows use on left or right side
• Wheelbase tuning via two lower-pin shims; integrated camber and roll-centre adjustments

Suggested Compatibility

• XRay XB8 (suggested compatibility)