Bridgestone 90/100x21 X40F Hard

The Bridgestone Battlecross X40 is made for riders who dominate hard terrain, from clay tracks to rocky trails. Engineered with Castle Block™ technology for relentless traction and control, it’s built to grip, bite, and keep you pushing limits. For racers and trail riders, the X40 turns hard terrain into your playground.

Features:

- Front tyre features an Asymmetric Tread Pattern which optimises block placement to achieve stable grip under braking and cornering.
- Convex “Castle Block" rear technology offers enhanced traction under acceleration and braking. The “block within a block" gives twice the square edges for more bite.