Features:
1.Made Of Aluminum Alloy Material Processed By Cnc Technology.
2.Lightweight And Has Improved Strength, Effectively Preventing The Chain From Falling Off, Reducing The Loose Combination Between The Gear And The Chain, And Better Allowing The Chain To Exert Force.
3.The Floating Pulley And Spring Can Be Adjusted To The Best Chain Tension
Specifications:
Color: Black/Red/Gold
Net Weight: 60g
Size: 90*57*54MM
Packing List: Chain Guide + 2.5mm Wrench
For Single-Speed Bicycles Such As Dahon, Fnhon, And 412. The Guide Pulley Is 11T, And 13T Pulley Can Also Be Used.
Products include:
1*Bicycle Chain Tensioner Single Speed Chain Guide
1*Installation tools