Bridgestone Battlecross X31 Tire 90/100-21 57M Front

The Battlecross X31 is for a broader range of intermediate terrain in big bike sizes. Starting where the X30 left off, the X31 is enhanced with Bunker Groove technology which works by improving casing flex for enhanced traction in harder terrain and adds biting edges for traction in softer conditions.

• Rear tire Cooling Fins promote consistent traction and feel under continuous use (such as during a moto) by dispersing heat and minimizing inflation pressure gain
• Symmetric front tire design enhanced with Castle Block promotes braking stability while increasing biting edges and contact pressure on soft and slippery surfaces
• Asymmetric rear tire tread design featuring Castle Block enhances cornering traction by increasing lateral biting edges.