Wossner Piston Yamaha YZ450F 20 (Double Ring) size:Piston A (Standard) Single sided LDPE wrist cuff

Single sided LDPE wrist cuff with added Micro-Lock for impact absorption

Off Road Sintered

The Dual Flex ankle has been redesigned to prevent motion beyond anatomical limits that may cause injury

Prizm™ MX Torch Iridium Lens: light transmission 40%

Restyled design and branding

Wossner Piston Yamaha YZ450F 20 (Double Ring) size:Piston A (Standard) Single sided LDPE wrist cuffWossner is Germany's finest aftermarket forged piston and rod manufacturer and have over 25 years of experience in the high performance racing industry. Top European racers and FIM World Champions rely on Wossner for only the best pistons, rods and customer service. Features In house designed and manufactured; all forgings are produced in Wossner's company owned forging operation 4 stroke pistons are made using a double bridged forging design