- Exact Actuation™ shifting provides fast, accurate shifts.
- More clearance with 28t cassettes thanks to a longer B-knuckle.
- Silent shifting with optimized Aeroglide Pulleys™.
- Spring-fixed barrel adjuster.
- WiFLi compatibility with 32T cassettes
- Chain pulley cage adds precise chain management.
- Tooth pulley design with a sound damping effect for a super efficient and silent ride experience. Bottom and top pulleys benefit from this feature