• Liquid error (line 95): divided by 0

    Save %

  • Regular price R 1,210.00
  • Will be in stock after

SHIMANO’s 10-speed MTB drivetrain. SHIMANO presents the drivetrain technology for mountain bikes: DYNA-SYS. This revolutionary technology uses a 10-speed cassette, but that is not the only feature of this system. Highlight is a completely redesigned drivetrain that creates real added benefits for the rider. 

  • It’s not only an extra gear…
  • It’s about closer gear ratios for a smoother shifting performance and improved power transfer
  • It’s about riding optimized gear combinations that improve efficiency and durability
  • It’s all about performance: DYNA-SYS offers a more stable drivetrain for any type of rider!

Product features

  • Use: MTB / Trekking
  • Group: XT
  • Model: CS-M771-10
  • Gear: 10-speed
  • Teeth: 11-36
  • Compatible chain: HG-X 10-speed
  • Gradation: 11-13-15-17-19-21-24-28-32-36 teeth


  • Steel (Sprockets 1-10)
  • Aluminum (and Lock Ring)