Pushing hard at the end of your ride, you might start getting that dreaded “Yama-thumb.” It’s crazy how that little blister on your thumb can make a day of riding a lot less fun. Sliding a donut to the inside of your grip will help alleviate that blister and make your session way better.
- Constructed from foam and Lycra
- Fits our grips, so should fit others as well
- 5mm worth of foam protection