Wheels Manufacturing, 30mm BB spindle shim, 0.5mm, bag of 10

Description

* Used to adjust crank chainline or take up any slack when using 30mm spindle cranks in any BB30/PF30/BB86/92 or similar crank system.* 30mm I.D. for use with BB30 cranks* 10 spacers per bag* Machined engineering-grade Delrin.