Specification: Brand BIKIGHTMaterial Steel Color Nickel Chrome Gold Top Diameter 3.3cm Bottom Diameter 13cm Number of Teeth 11-32 T Speed 9 Speed Application Mountain Bike
Features:● High-tension steel plate nickel-chromium processing, hollow design.● Ultra-light design concept, wear-resistant.● Durable, long service life. Package include:1 x Bicycle Flywheel