Description:

Made of high quality lightweight construction CNC machined Aluminum Alloy.

Single speed converter chain tensioner, great for most bicycle.

Floating pulley and spring adjust for perfect chain tension.

Light weight and easy to install.

Converts multi speed bike to a single speed.

Specification:

Material: Aluminum Alloy

Color: Red+Black/Black/Silver(As pictures shown)

Total Length: Approx. 120mm/4.7inch

Guide Wheel: 11T

Installation Reserve Width：Approx.4.5mm/0.18inch

Package Includes:

1x Bicycle Single Speed Converter Chain Tensioner

Note:

Due to the difference between different monitors, the picture may not reflect the actual color of the item.

Due to manual measurement, there may be 1-2mm error in size.