SYCOOVEN Single Speed Bike Chain Tensioner Aluminum Alloy Folding Bicycle Wheels Rear Derailleur Cycling Chain Stabilizer Guide(Black)
- ☆【Material】The rear derailleur is made of aluminum alloy material, high strength.Not easy to damage.Stable chain, exquisite workmanship,bike chain tensioner is lightweight, simple to install..
- ☆【Hollow Mud Hole Design】This chain adjuster with hollow design, 11-tooth tension wheel.The surface is flat and Kaili, the edges are round and smooth, and it is delicate and smooth..
- ☆【Anodizing】This single speed bike adjuster surface anodizing treatment.It can be used in bad weather such as sunshine or rain.Not easy to rust, durable..
- ☆【Stainless Steel Spring】The bike chain tensioner fine workmanship, stable force, smooth lines, anti-rust, smooth and smooth appearance.The floating pulley and spring adjustment can achieve perfect chain tension..
- ☆【Suitable For】This single speed converter is very suitable for single-speed folding bicycle,great accessory for cycling lovers..