●Litepro BCD130 Round Plate Single Disc Gear Folding BMX Small Bicycle Bicycle 45T 47T 53T 56T 58T Chain Wheel Crank ●Recommendations for choosing teeth: For 14/16/20" folding bikes, each size has a common choice of the number of teeth of chainrings. 14" folding usually 45/47T, 16" usually does not exceed 53T, 20" does not usually exceed 56T. Of course, you can adjust it according to your personal situation
[Silver 58T]
[Black 53T]
[red 53T]
[gold 53T]
Description
Litepro BCD130 Round Plate Single Disc Gear Folding BMX Small Bicycle Bicycle 45T 47T 53T 56T 58T Chain Wheel Crank