Profile AC-2 Disc Brake Adapter

The Profile AC-2 Disc Brake Adapter at J&R Bicycles makes it easy to adapt disc brake calipers to frames without built in mounts with no need for tools. This handy adapter only weighs 2.44oz so you don't have to worry about adding much weight. With no bolts or tools necessary, this easy to install component replaces the disc-side hub cone.

• Sizes: 10mm axle/140mm disc, 15mm axle/140mm disc
• Weight: 70 g/2.44 oz