Bridgestone 90/100-21 57M Battlecross X31F TT (013848)

Value Proposition: True intermediate MX tire with great performance in a wide range of intermediate to soft terrain. For professional and amateur motocross racers.

Overview: The newest member of the BATTLECROSS X series is here! 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 results in greater traction in both harder and softer terrains. Bunker Groove^™ works by improving casing flex which enhances traction in harder terrain and adds biting edges for traction in softer conditions. Cooling Fins^™ keep the feel consistent throughout your moto.

Compares to: Dunlop Geomax MX53, Michelin Starcross 5, Pirelli Scorpion MX32

Benefits:

• True intermediate tire with improved traction in a broader range of terrain
• 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.
• Bunker Groove^™ technology – Two great benefits!

1.Increased casing flex in tread area improves lug contact for greater traction in harder terrain while helping to maintain sidewall stability.

2.Provides additional biting edges when lugs are fully embedded in soft terrain.

• Symmetric front tire design enhanced with Castle Blockk^™ promotes braking stability while increasing biting edges and contact pressure on soft and slippery surfaces.
• symmetric rear tire tread design featuring Castle Block^™ enhances cornering traction by increasing lateral biting edges.n