Single Speed 52T/48T/40T Chainwheel Crankset Aluminum Alloy Bicycles Crank Chain Wheel Folding Bike Chainwheel Crankset

Features: Make of aluminum alloy materials, light weight, high strength and Enduring. Its 52T/48T/40T designs ensures smooth and efficient pedaling, enhancing your biking experience. Designs for square hole bike bottom, Fully meet your needs for speed. Easy to use and install, good compatibility. Suitable for road bike, folding bikes, electric bicycles.

Specifications: Materials: Aluminum alloy Number of teeth: 52T/48T/40T 40T diameter: about 17.8cm/7.01inch 48T diameter: about 21.0cm/8.27inch 52T diameter: about 22.0cm/8.66inch

Note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.

Package includes: 1set Folding Bike Chainwheel Crankset