CYSKY10 Speed Cassette 10Speed 11-25T/11-28T/11-32T/11-36T/11-40T/11-42T Cassette Fit for Mountain Bike, Road Bicycle, MTB, BMX, Sram Sunrace Shimano ultegra xt (Light Weight)

CYSKY 11 Speed Cassette 11Speed 11-42 Cassette Fit for Mountain Bike, Road Bicycle, MTB, BMX, Sram Sunrace Shimano ultegra xt (Light Weight)

Shimano 310 Altus Rear Derailleur 7 8 Speed Direct Attachment

Bike Chain Kit, Multi-Function Bike Mechanic Repair Kit, Chain Breaker and Bike Link Plier with Hook, 1/2×3/32 Inch 116 Links with 6 Pairs Bicycle Buckle for 6/7/8 Speed Bicycle, Reusable