Perfect addition to any frame with a threaded BSA bottom bracket shell that needs to have ISCG or ISCG05 tabs to enable the fitting of a chain device or chain guide. Simply replace 1 drive-side washer on your bottom bracket to fit.
Features
- Adapts Chain Devices to fit frames without mounts
- Black
- BB fit
- Choice of ISCG or ISCG05 fitting pattern
- Replaces spacer in BB to keep the same chain line
- Aluminium