PROFILE IMPERIAL CHAINWHEEL
- CNC machined from 6061 Aluminum in the USA!
- The Imperial is “bolt on” style and requires a sprocket bolt to be attached to crank arm.
- Available for 19mm axles only.
- 3/32″ tooth width.
- Supplied with 19mm silver steel insert.
- Designed for 3-Piece cranksets with 19mm spindles, not suitable 1pc cranks.
- Available in more colours and sizes than any other sprocket.