Premium Material---Made of aluminum alloy material, light weight does not put an extra burden on the bicycle.
Function---This chain adjuster can change multi-speed bikes into single speed bike. Easy to install, installed in the frame claw screw hole.
For 11T/13T Derailleur--- Ensures perfect tension for your chain to make you pedal with less efforts.
Universal Fit--- With spring design, It can fit various sizes of gear, and prevent chain from skidding out from the crank.
Wide Application--- Suitable for folding bike with 11T or 13T derailleur. Suitable for MTB, road racing, fixie bikes, single speed bikes, ect.
Description
Specifications:
Material: aluminum alloy
Color: black
Size:about 90x50mm
Package included:
1pc x bike chain tensioner
Note:
1. Due to the light and screen difference, the item's color may be slightly different from the pictures.
2. Please allow 0.5-2 cm differences due to manual measurement.