GEAR CLUSTER SCREW-ON SHIMANO 7SP HG40 14-34T

Shimano HG40 7 Speed Screw-On Clusters
This 7 speed gear cluster is compatible with standard screw on hubs.

Features
GEA1707

• Shimano HG40 14T - 28T
• Screw on - Model MF-TZ21 
• 14T, 16T, 18T, 20T, 22T, 24T & 28T

GEA1708

• Shimano HG40 Mega-Range 14T - 34T
• Screw on - Model MF-TZ500-7 
• 14T, 16T, 18T, 20T, 22T, 24T & 34T