Folding Bike Derailleur Set Index Change Ing Rear Derailleur and Gear Selector Set Bike Gear System Kit Aluminum Alloy Easy To

Complete Update Kit: This comprehensive gear change kit includes a rear derailleur, a thumb gear selector, and a chain tensi single r, providing all the essential cycle comp single nts for a full drive system system refinement

Effortless & Precise Change Ing: Experience effortless gear changes with this folding bike derailleur set. The index change ing mechanism ensures quick and precise changes, allowing you to adapt effortlessly to changing terrains.

Long-Lasting & Lightweight: Constructed from high-strength aluminum alloy with an anodized finish, this rear derailleur and gear selector set offers exceptional durability durability, and a lightweight design to enhance your bike's performance without adding bulk.

Optimized for 7-Speed: Specifically designed for compatibility with 7-speed drivetrains, this 7 gear selector derailleur kit ensures optimal performance and reliability for your folding bike's gear system.

Easy Use: The ergonomic thumb gear selector is designed for intuitive and comfortable use, allowing for easy gear changes with a simple press. This user-intuitive design reduces hand fatigue and makes your ride more enjoyable.