Shimano Altus M370 - 9 Speed SGS Rear Mech

Availability: Out of stock
  • Wide link design increases rigidity and service life
  • 11-tooth pulleys for reduced pulley wear and chain noise
  • Advanced light action design with low friction fluorine coated link pivot bushings
  • Top-normal swing design
  • Total capacity 45T
  • Compatible with 9-speed Hyperglide sprockets
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