The M370 mountain derailleur with up to 45 teeth and direct bolt-on mounting provides easy and precise shifting on cassette pinions thanks to HYPERDRIVE technology.
Type: MTB, Total package weight: 404g, 9 speed, Shackle type: SGS-Super long shackle, Mounting type: Direct mount, Capacity: 45 teeth, Silver, Material: Aluminum/Steel
Control your bike the way you want. Shimano ALTUS brings a unique experience to beginner and advanced riders alike with HYPERDRIVE or Shimano SHADOW RD technologies taken from higher end groupsets.