ALPINESTARS Supertech V Boots - Black - US 10.5 / EU 45 2220121-10-45 Regulator/Rectifiers Exhaust Weight Savings: 15

Exhaust Weight Savings: 15

MGP II slip-ons feature a blunt end with a new innovative design

Docks with DB-02 and DB-02R speedometers to add additional indicators Unlike other indicator kits

In cooperation with several Yamaha teams and riders Twin Air has developed a new Airbox Kit for the Yamaha YZ250F/450FKit creates more open space within the airbox to optimize the airflow into the engine

ALPINESTARS Supertech V Boots - Black - US 10.5 / EU 45 2220121-10-45 Regulator/Rectifiers Exhaust Weight Savings: 15Almost every component of the Supertech R Boot, Alpinestars definitive racing boot as worn by a roster of champions past and present, has undergone a rigorous program of upgrades to sharpen its performance features even further. Featuring innovations derived using feedback from Alpinestars involvement in top flight racing, key elements include a newly redesigned front flex area, a redesigned rear protection and the performance of this boot to a new