Bicycle DNP 7-Speed Screw-on MTB Bike Freewheel Nickel Plate 11t-28T
Aluminum Chainring Guard 104BCD 32-42T MTB Bike Crankset Sprockets Chainwheel. 11T Rear Derailleur Pulley Ceramic Bearing Jockey Wheel Bicycle Bike. Type: Screw On 34mm thread. Surface Finish: Nickel plated.