Description:

Single speed folding car chain press, keep the chain tension to prevent falling off, hollow mud hole.
Made of aluminum alloy by CNC process, the product is lightweight and the strength is improved, easy to install.
Usage: It is suitable for 11T folding bicycles rear derailleur and is an ideal accessory for bicycle lovers.
Good performance: spring design can adapt to various equipment sizes, prevent chain slippage.
Efficiency Savings: This chain adjuster converts a multi-speed bike to a single-speed bike, ensuring perfect chain tension and saving pedal effort.

Specification:

Material: Aluminum Alloy

Size: Distance between two wheels: 52.5mm/20.67inch
Hollow out gear width: 54mm/21.26inch
tension wheel width: 27mm/10.63inch
total length about 90mm/35.43inch
tension wheel inclined length 57mm/22.44inch
distance between mounting holes 38mm/14.96inch

Package Includes:

1 Piece Bike Chain Tensioner