MEROCA 11 / 22 / 33 speed mountain bike bicycle cassette flywheel sprocket change gear
The toothed piece adopts a hollow design to make the flywheel lighter. The material of the tooth plate is made of high-tensile steel plate, and the strength is higher and more intensified. It is fully compatible with the SHIMANO and SRAM transmission systems.
11Speed Number of teeth: 11-50T