ALPINESTARS Tech 10 Boots - Black/Red - US 7 2010020-31-7 GASKET TOP END CRF250R Designed with a flexion channel

Designed with a flexion channel through the shell that allows the shell to bend with the knee

Foam hardness/stiffness has been tested and manufactured to the specifications of our factory riders

49-state emissions compliant

Easy bolt-on installation

radiator shrouds

ALPINESTARS Tech 10 Boots - Black/Red - US 7 2010020-31-7 GASKET TOP END CRF250R Designed with a flexion channelCombines dual front and rear blade connectors Provides a complete and seamless flexion control system, from the foot shell all the way up to the shin plate Engineered to 'float' freely between the lower and upper boot construction Asymmetrical, dual pivot arms on boot frame A unique feature is the ankle control system developed in the outer shell construction, allowing natural ankle movement, vertical compression control and improved impact protection