20T Single Speed Bike Freewheel 20X2.125 bike tire The square-edged blocks and smooth

The square-edged blocks and smooth shoulder transition deliver a clean

They are oil-resistant

especially when learning how to balance and steer

Meghna‘s Feyan Mountain Bike combines sleek design

Each pedal has an L/R mark on the spindle to make sure they are assembled in the correct position

20T Single Speed Bike Freewheel 20X2.125 bike tire The square-edged blocks and smoothOur single speed bicycle freewheel made of high quality metal, corrosion resistant, high performance, and durable. The rotation is smooth without excessive noise; the high precision internal thread ensures a close connection with the bicycle hub and runs smoothly. It provides fast riding speed and reduces the amount of work required. Small size, easy to install on the bicycle. Features Teeth: 20T. Weight: 186g(6. 56oz). Chain Compatibility: 1 2" x1