PROMEND bicycle flywheel mountain bike transmission positioning 11-speed flywheel 50 climbing gear cassette flywheel

Product brand: PROMEND
Product model: CSM-1150
Product category: suitable for SHIMNAO SRAM 11-speed positioning cassette flywheel
Product specifications: 11-12-14-16-18-21-24-28-36-40-50T, a total of 11 levels
Product weight: 825g

The 11-speed flywheel in the transmission system developed by PROMEND with an honest and pragmatic mentality is compatible with SHIMNAO, SRAM and other transmission systems, positioning the gears, up and down and retreating at a fixed speed, and the smooth effect brings joy to the rider. The riding feeling, cost-effective 9-speed flywheel unit price to buy 11-speed flywheel enjoyment, surface treatment (the surface is refined and polished with titanium surface blessing), stable metal frame structure, rotating flywheel gear installation to ensure the rider During riding, the dust and mud can fall freely during the rotation process to ensure the normal operation of the transmission system. It can be installed on 10-speed and 11-speed hubs.