SunRace M21 7-Speed Twist Shift Set with Red TRP Grip & Cable Adjuster Part Type_Aero Water Bottle while the stretchy construction offers

while the stretchy construction offers maximum riding comfort and freedom of movement

- Micro-textured centerline for smooth rolling

Features an integrated fine-tooth ratchet mechanism (80 teeth

Whether you're training for a century or just on the go

SunRace M21 7-Speed Twist Shift Set with Red TRP Grip & Cable Adjuster Part Type_Aero Water Bottle while the stretchy construction offersUpgrade Your Bicycle's Shifting Performance with the SunRace M21 Twist Shift Set 7 Speed Rear & 3 Speed Front for Mountain & Hybrid Bikes Engineered for precision, durability, and ease of use, the SunRace M21 Twist Shift Set is the perfect enhancement for your mountain or hybrid bike. Designed with high quality materials and advanced shifting technology, this twist grip shifter guarantees smooth, accurate gear changes across a 7 speed rear drivetrain