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  • Great value Deore M5100 2-piece design chainset for 10/11-speed MTB transmissions
  • Forged crank arms rigid whilst being incredibly strong and durable
  • HollowTech II integrated bottom bracket design uses a wide bearing placement with a large axle diameter for increased stiffness, efficiency and added durability
  • We recommend that the bottom bracket is initially installed by a bike shop to ensure perfect facing and fit
  • 52 mm chain line for use with 135 /142 mm O.L.D. frames
  • 10/11-speed compatible
  • 170mm crank length
  • 30 tooth single ring (retainer style)
  • Colour


  • Discipline


  • Product Type



Call or  message us if you need a bb to go with this chsainset - we've probably got one! 

FC-M5100 Deore chainset, 10/11-speed, 52 mm chainline, 30T, 170 mm

£69.99 Regular Price
£55.99Sale Price
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