Used to adjust crank chainline or take up any slack when using 29mm (SRAM DUB) spindle cranks.
- 29mm I.D.
- 1.0mm thick
- Machined engineering-grade Delrin.
- Sold as bag of 10
Used to adjust crank chainline or take up any slack when using 29mm (SRAM DUB) spindle cranks.