Shanrya Disc Brake Centerlock Adapter, To 6 Centerlock Lockring CNC Machining Aluminum Alloy Tear Resistant for Mountain Bike(#4)

Size description: the BCD distance of centerlock adapter base is about 44mm / 1.7 inches, the whole length is 52mm / 2.0 inches; Lock ID is about 26mm/1.0 inches, the diameter is about 44mm/1.7 inches. Usage Purpose: Mount on the central locking hub, you can install the axis (9/12/15/20mm), so that it can install 6 discs. Mountain Bike Available: Can be used for thru pin hub, mountain bike compatible, very easy to install and remove. CNC machining: CNC machining treatment can render and prevent wear. Aluminum Material: Made of high quality aluminum alloy, high strength, rust resistant and durable, no deformation.