Bicycle Cranksets & Chainwheels products from Ningbo Sunrun Industry & Trade Co., LTD..

This bicycle crankset features multiple chainrings mounted on a spider, connected to a crank arm for pedal attachment. It is designed for efficient power transfer from the rider to the bicycle's drivetrain.

This bicycle crankset features multiple chainrings of varying sizes for diverse riding conditions. It enables riders to transfer pedal power to the drivetrain on multi-speed bicycles, suitable for mountain bikes or hybrids.

This bicycle crankset features a multi-chainring design, offering a range of gearing options for various riding conditions. The assembly is secured with multiple bolts, ensuring durability and efficient power transfer.