KMC Z51 Chain and a 6 / 7 / 8 Speed Freewheel or Cassette. KMC Z51 Chain. Shimano 6 speed Screw-On Freewheel 14-28T. Shimano 7 Speed Screw-ON Freewheel 14-28T. You will need a chain rivet tool to attatch chain together.

Gears: 6 Speed Freewheel
Colour: n.a
Item Height: n.a
Item Width: n.a
Compatible Brand: Shimano
Material: Steel
Number of Items: 2
Part Type: Chain
MPN: cn-hg40
Compatible Bike Type: Hybrid Bike
Item Length: n.a
For Bike Type: Hybrid Bike
Type: Chain and Gears
Item Weight: n.a
Set Includes: Cassette/Freewheel, Chain
Brand: Shimano
Number of Speeds: 6 / 7 / 8 Speed