Black aluminium 12mm front wheel hexs - pr (AE B4.1, X-Factory X6 or Centro))Revolution - high performance bearing kit (X-Factory X6-Squared or X6-Cubed)
Carbon fibre Pro Modified - 4mm centre cover stiffening brace (X5 Squared)
Description
Carbon fibre Pro Modified - 4mm centre cover stiffening brace (X5 Squared)
Specification
Prevents unwanted flex of the centre chassis cover - which can cause spur gear stripping
The Pro Modified 4mm version is ideal for tight belt tension applications and high bite tracks