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Made of high-quality alloy, this bicycle chain tensioner is durable
This single speed converter is very suitable for the bicycle that suits for mountainous terrain
The floating pulley and spring adjustment can achieve perfect chain tension
This bike chain tensioner is lightweight and easy to install
Suitable for people who like cycling
This product is made of alloy material and processed by CNC technology. The product is lightweight and has improved strength. The hollow design, exquisite workmanship, , and engraved LOGO can the chain from falling off and reduce the tooth feel. Type:Chain Tensioner Theme:Sports Features:Easy to Use Sports Type:Cycling Colour:black Material: alloy Size:90 x 57 x 54MM Package Contents: 1 x Bike Chain Tensioner Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
Folding Bike Chain Tensioner Lightweight Bicycle Guide Wheel Single Speed Rear Derailleur Chain Tensioner with Sprocket - BN86GQTN8