RDLN Adjustable Sheave Clutch Pulley - GY6 Performance replacement gas cap assembly Fits scooters with 10-inch wheels

Fits scooters with 10-inch wheels requiring a 100/80-10 tire

OEM Precision Engineering: This is the exact factory-installed part found on your scooter

Handlebar fits NIU KQi3 Pro

including the Prima Round Rear Basket and K-Max Topcase (due to the way the topcases open)

8 inches (325mm)

RDLN Adjustable Sheave Clutch Pulley - GY6 Performance replacement gas cap assembly Fits scooters with 10-inch wheelsThe RDLN Adjustable Sheave Clutch Pulley is a high performance rear torque driver designed for 125cc 200cc GY6 transmissions. This unit features a unique six groove design that allows riders to customize their transmission profile: choose the straight grooves for aggressive, linear acceleration or the curved grooves for smoother engagement and optimized top end speed. Technical Specifications: Clutch Seat OD: 142mm Pulley Needle Bearing: HK202918RST