Shimano Deore M615 Double Chainset
Shimano Deore M615 Double Chainset
Code: FCM615
Shimano Deore M615 double mountain bike chainset, 10 speed Dyna-Sys model.

Great value Deore 2-piece design chainset for 10-speed Dyna-Sys MTB HG-X transmissions

The 2-piece design chainset features an external bottom bracket system which is a lightweight rigid design that is incredibly strong and durable



  • Lightweight and rigid steel bottom bracket axle
  • SG-X chainring with patented spike pins give smooth and fast gear shifts under load
  • Lightweight aluminium outer with steel inner chainrings
  • We recommend that the bottom bracket is initially installed by a bike shop to ensure perfect facing and fit
  • 104 / 64 mm bolt circle diameter
  • 10-speed Dyna-Sys compatible
  • 175mm cranks
  • Hollowtech 11 bottom bracket included.
  • 38 -26T
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Want amazing value and great durability? look no further than deore, slight weight penalty compared to slx and xt but for mainly XC rinding its brilliant. Complete with hollowtech 2 BB it is flawless, insanely smooth well worth the money!
Wow, exceeded expectation. Reasonable weight, good looks, nice construction.