Has anyone done this before? Took the last cog off a 8 speed cassette to make it a 7 speed : r/bicycling
KMC Z51 Chain & Freewheel or Cassette 6 7 8 Speed Bike Bicycle MTB Road Hybrid – Hopkinson Cycles
Littleduckling Bike Chain 6/7/8 Speed Bicycle Chain Steel Hollow out Bike Chains 116 Links Ultralight MTB Bicycle Chain for Road Mountain Bike (Golden) - Walmart.com
Buy Shimano Tourney CN-HG40 6/7/8-Speed Chain | KENYA
How To Replace, Install, or Change A Bike Chain & Cassette On A Multi Speed Bike - YouTube