Odyssey's Utility Pro Sprocket has a classic & clean looking design that's both strong & lightweight. It's built from 8mm thick CNC machined 7075 aluminium that's why it's such a durable sprocket. The Utility Pro is compatible with all BMX chains &
Includes:: 19mm & 22mm adapters. section Product Specs TYPE: Bolt on
Material: Aluminium WEIGHT: 190g (6.72oz)