Description
- 💎APPLICATION - This bicycle chain tensioner suitable for folding bike with 11T or 13T rear derailleur, great accessory for cycling lovers.
- 💎HIGH QUALITY - Made of high-quality aluminum alloy material, hard, stable and durable. The delicate guide wheel adopts CNC fine processing technology.
- 💎GOOD PERFORMANCE - Floating pulley and spring design can fit various sizes of gear, and prevent chain from skidding out from the crank.
- 💎SAVE EFFORT - This chain adjuster can change multi-speed bikes into single speed bike, ensures perfect tension for your chain to make you pedal with less efforts.
- 💎EASY INSTALLATION - This derailleur pulley guide is lightweight and mini, easy to install and use.
SANTITY Single Speed Bike Chain Tensioner, Lightweight Aluminum Alloy Rear Derailleur Chain Tensioner with Sprocket Bike Folding Bicycle Guide Wheel Cylcling Tool Replacement Accessories
