Wossner Piston Yamaha YZ125 90-93 Category_IRS Kits An ADV helmet is different

An ADV helmet is different to an off-road helmet

and enhancing the battery's life span

Increased cornering grip and stability with improved rider feedback

Filter Re-Oiling Amount: 34ml

Wet performance: a new silica technology guarantees a high micro-interlocking with the asphalt

Wossner Piston Yamaha YZ125 90-93 Category_IRS Kits An ADV helmet is differentWossner 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