Boyesen Rad Valve Yamaha Yz85 02-21 In Stock - Warehouse The central sole insert features

The central sole insert features a micro grip and side hooking grip design

· Honda CRF250 2015

abrasion resistance

Specifically designed to be worn with the Alpinestars’ range of off-road boots and knee protection

Boyesen Rad Valve Yamaha Yz85 02-21 In Stock - Warehouse The central sole insert featuresThe Boyesen Rad Valve features a sophisticated array of performance attributes designed to provide peak horsepower gains, durability, and model specific performance for each make model year machine. Each Boyesen RAD Valve is unique tailor made to that model, year and displacement. With the new RC2 Rad Valve System, Boyesen engineers have created a lineage of aerodynamic intake technology by refining the primary performance factors required to increase