Giới thiệu Adapter Điều Chỉnh Khoảng Cách Phía Sau Xe Đạp
Description: Package: 1pcs chain gaps adjustment tool, this derailleur alignment gauge tool for adjusting the derailleur and chain gaps easily and effectively Compact Design: 10cm/3.94inch. Rear derailleur adjuster is small and sturdy, beautiful in appearance, simple to operate, and easy to use. How to Use: move the chains to the smallest chainring and largest sprocket. Adjust the B screw. Compatible With: Chain Gaps Adjustment Gauge Tool Only Suitable for RDR9250 for RDR9270 for RDR8150 for RDR8170, Not Suitable for RDR7150 for RDR7170. Good Accessories: Perfect bikes maintenance tool for cyclists. This is the best gift for yourself, your family, or your friends who loved cycling. Specification: Material: Nylon Size: 10cm/3.94inch Package Includes: 1 Rear Derailleur Adjuster Note: Please allow slightly errors due to manual measurement and different monitors.