Shimano Altus FC-M311 Crank Set 3 x 7 / 8 Speed 48 / 38 / 28T - 170mm - Black
This Shimano altus triple chainset combines alloy arms with hard wearing steel chainrings. Ideal as an upgrade over standard steel chain sets or as a replacement for worn or damaged parts. Compatible with Shimano sis front indexing, this chainset features profiled chain rings that provide smooth gearshifts.
- No chainguard fitted and compatible with chain case fitment
- Suitable for mountain, hybrid & city bikes.
- 7/8 speed drive train
- SIS front index compatible.
- Tooth range: 48t / 38t / 28t
- Colour: Black arms / black rings
- Profiled chainrings for fast and smooth gear shifts.
- BB Interface: Square tapered
- Recommended bottom bracket width: 122.5mm
- Bottom bracket not supplied