ALPINESTARS Tech 10 Boots - Blue - US 9 2010020-713-9 Speedster Short 909 Exhaust System Pre-contoured sleeves with accordion stretch

Pre-contoured sleeves with accordion stretch panels on elbows for improved riding performance

for over 50 years

now pre-oiled for your convenience The ultimate consistency in pore coverage using state-of-the-art filter oiling machines

Bridged double top-rear vent for the Quantum-X and Signet-X helmets

ALPINESTARS Tech 10 Boots - Blue - US 9 2010020-713-9 Speedster Short 909 Exhaust System Pre-contoured sleeves with accordion stretchCombines 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