Bridgestone Battlecross X31 Medium Front Tyre 90/100-21 57M Tube Type and some vintage model bikes

and some vintage model bikes

thick 3D mesh material provides good airflow

and special lateral grip compounds on the left and ride shoulders for outstanding grip

• High resistance to punctures

Flex ease panel at the back of the waistband

Bridgestone Battlecross X31 Medium Front Tyre 90/100-21 57M Tube Type and some vintage model bikesX31 Motocross tyre for use in medium terrain. Anti Degradation Fin for Front Rear, Castle Block for rear. Performance increases in traction, braking, cornering grip, absorbing performance and block durability is impressive versus its predecessor with an added expansion of the operating range.