Good Quality Bicycle Parts British English single speed 16T 18T freewheel for ebike conversion kits
General SPEC
1. Single speed 1/2*3/32*16T, 1/2*3/32*18T
2. Black
3. English System Thread
4. Suit for QS Spoke Motor (English thread)
P.S.: Not for separated sale !
1/2*3/32*18T
1/2*3/32*16T