Shimano Tourney 7/8-Speed Mountain Bicycle Rear Derailleur - RD-TX800-L (Black)
Altus Shimano Cassette Sprocket CS-HG31
Shimano Acera Mountain Bike Rear Derailleur
SHIMANO HG51 8-Speed Cassette
SHIMANO Altus Mountain Bike Rear Derailleur - Direct Mount - RDM310
Oumers Bike Link Plier+Chain Breaker Splitter Tool+Chain Checker, Chain Missing Link Opener Closer Plier Chain Cutter Connector Wear Indicator Tool
SHIMANO Altus M311 7/8s 42x32x22 175mm Chainset 2016
SHIMANO UN55 BB Square Taper Bottom Bracket