Alpinestars - Bionic Flex Knee Protector K-Type-Shield Accessories Replace the bodywork and seats

Replace the bodywork and seats with the 4 x loops in position

the race fit Techstar Pants incorporate innovative features such as the 3D ‘Babel’ knee construction to significantly ramp up track performance

Web strap has metal tip with deboss logo at the end

Sport collar neck construction for superior rider comfort

Monitors ambient temperature

Alpinestars - Bionic Flex Knee Protector K-Type-Shield Accessories Replace the bodywork and seatsWith ergonomically profiled Nucleon Flex Technology protection held securely in position via an elasticated top strap and silicon hems, the Bionic Flex Knee Protector incorporates comfort padding with a soft touch stretch mesh which prevents heat build up. The asymmetric and lightweight design ensures this knee protector provides optimal levels of comfort and freedom of movement Features Extremely lightweight, durable and flexible protector