BRAKETB Altus RD-M310 7/8 Speed Rear Derailleur and Chain Set with Direct Mount for MTB/BMX/Mountain Bike

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Amazon Price: $29.99 (as of April 24, 2024 2:55 am – Details). Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on the Amazon site at the time of purchase will apply to the purchase of this product.
  • Brand: BRAKETB
  • Manufacturer: SHIMANO&SUMC


  • Compatible with 7/8 speed drivetrains, Shimano ALTUS RD-M310 7/8 speed rear derailleur and SUMC 7/8 speed chain
  • Durable aluminum alloy material and excellent shifting performance ensure safe and stable riding Smooth shifting,
  • Chain Wrap Capacity: 43teeth, Derailleur Action: Top-Normal (Traditional), Largest Cog: 34teeth, Pulley: 13t upper & 15t lower
  • Weight 326g, direct mount
  • SIS Index Shifting drivetrains, Smooth shifting, easy and fast to install.
  • 1x rear derailleur, 1x chain(chain link is included)

Manufacturer Info

  • PartNumber: 707025684238
  • Model: RD-M310
  • Warranty: 1 Year

Product Info

  • Color: Black
  • Size: Standard