Shimano HG40 Screw-On Clusters
![Shimano HG40 Screw-On Clusters](http://static.hswhite.co.nz/images/products/450/shimano-hg40-screw-on-clusters.jpg)
![Shimano HG40 Screw-On Clusters 1](http://static.hswhite.co.nz/images/products/150/shimano-hg40-screw-on-clusters_2.jpg)
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![Shimano HG40 Screw-On Clusters](http://static.hswhite.co.nz/images/products/shimano-hg40-screw-on-clusters.jpg)
These Shimano 7 speed gear clusters are compatible with standard screw on hubs.
FEATURES
- Shimano
- 7 Speed
- Screw on
- Shimano HG40 (Model MF-TZ21): 14T, 16T, 18T, 20T, 22T, 24T & 28T
- Shimano HG40 Mega-Range (Model MF-TZ500-7): 14T, 16T, 18T, 20T, 22T, 24T & 34T