Bicycle drivetrains

Chainwheel and Crank for Bicycle, Steel Material, 89, 102, 114, 127, 165mm Crank, 24, 28, 32T Teeth

Double Stand for 28'' Bike/Fitted to Rear Spindle and Chain Stays/Black Enameled/Heavy Gauge Steel

Free Wheel for Bicycle/Bike, Made of Steel or Iron, 16 and 20T Teeth

Chainwheel for bicycle, steel material, CP, ED (black, white, red, green, yellow, blue), 2.3mm thick

Bike chain wheel with crank, black plastic cover, direct manufacturer/direct export/China made

OEM/ODM Chain Wheel and Crank for Bicycle, Made of Steel, CP/ED/46T Teeth, 170/175/165mm Crank

Chain wheel and crank for electric bike, 170/165mm aluminum alloy crank, 33/32/31T steel chain wheel

CW and C 5-hole chain wheel with steel cover/flap, 48/46T teeth

OEM chain wheel with crank, for road/city/mountain/children's bike, 40/36/33T teeth, with cover

OEM/ODM MTB chain wheel/steel chain wheel and crank/straight crank with nuts/plastic flap/cover

Chain wheel for bike, steel materials, CP, ED (black, red, green, yellow, blue), 2.3/2.7mm thick

Chainwheel with crank for mountain bike steel, chainwheel with steel cover, 165mm steel crank

Chainwheel and Crank with Black Plastic Cover/Flap, Steel, CP/ED/48T/40T/36T/33T/32T, 175/170/165mm

Chainwheel and Crank for Bicycle, Steel, CP/ED, 48T/46T/44T/40T, 170/175/165mm

Chain Wheel and Crank for Bicycle, Steel, CP/ED/40T/36T/33T/32T/30T/28T, with Plastic Gray Cover

Chainwheel and Crank for Bicycle, Steel, CP/ED/40T/36T/33T/32T/30T/28T, with Plastic Gray Cover/Flap

Mountain bike chain wheel and crank with transparent plastic cover

165mm Chain Wheel and Crank, Plastic Colorful Cover/Flap, Steel, CP/ED/48T/40T/36T/33T/32T, OEM/ODM

Chain Wheel and Crank for Bicycle, Steel, CP/ED,48T/46T/44T/40T, 170/175/165mm, OEM/ODM

Bicycle front/rear hub spindle/axle with hub core/nut/flange, 3/8"*190mm, 3/8"*170mm, 5/16"*190mm