RISC carbon fiber knuckle protection

Rear deflector optimizes the aerodynamics of this helmet

✅ Air -permeable and effectively oiled foam

Ready-Made Kits Are Available for a Wide Variety of Modern Motorcycles and Dirt Bikes

ASpect_ratio: 80 Position: REAR RIM_DIAMeter: 18 Speed_index: s <180 km / h tire_category: Classic / Urban (Bias & Cross Ply) Tire_Family: Motorcycle & Scooter Tire_Load_index: 58

RK CHAIN RK420SB GB 130C GS420SB-130-CL N1 Shifter Drum Kit RISC carbon fiber knuckle protectionAll RK Chains Are Pre Stressed and Pre stretched to Ensure Equal Load Distribution and Minimal Maintenance , They are Made of the Highest Grade Medium Carbon Alloy Steel Available, with All Components Shot Peened and Heat Treated, Heat Treated Medium Carbon Alloy Steel Construction , All Components Heat Treated and Shot Peened for Maximum Strength , Two Point Pin Riving and Solid Rollers , For motorcycles that did not come with an o ring or heavy duty