The Shimano Altus series of components offer functionality at a low price. If you need a replacement crank for your old 6, 7, or 8 speed mountain, cruiser, or touring bike this is a good possibility for you. The triple chain rings give you plenty of gear ratios, and the bash guard helps to protect the whole thing.
- 28-38-48t Hyperdrive SG-X chainrings with chainguard
- Riveted (non-replaceable) chainrings
- 6/7/8-speed chain compatible
- JIS square taper spindle interface, 123mm spindle length recommended
- Bottom bracket not included