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  • Shimano DXR MX71 Crankset
  • Shimano DXR MX71 Crankset
  • RRP$499.49
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Shimano DXR BMX Crankset MX71

The new Shimano DXR component group brings top-level design and engineering to BMX racing. DXR is designed to meet the demands of today's Olympic prospects, and ideal for use at your local race track.


  • BMX HollowTech II crankset for serious racing using the new external bottom bracket bearing system to maximum effect.
  • Lightweight yet rigid design is highly durable and incredibly strong.
  • HollowTech II bottom brackets bearings are mounted outboard of the frame, increasing there diameter and placing them more widely apart; this dramatically changes the load on the bearings increasing rigidity and bearing service life.
  • Comes complete with chain ring fixing bolts and nuts.
  • For use with a single chainring.
  • Conceived for strength based on proven SAINT HOLLOWTECH II design.
  • Reinforced pedal/crank interface.
  • 9-speed HG chain compatible.
  • Chainline: 44mm.
  • 68mm BB shell compatible

Buy Shimano DXR BMX Crankset MX71 from Chain Reaction Cycles, the world's largest online bicycle store.

  • Colour: Silver
  • Option: Without Clamp Bolt, With Clamp Bolt
  • Length: 175mm, 180mm
Rated 5 out of 5 by 4 reviewers.
Rated 5 out of 5 Best crank ever! I had the older model and thought those were pretty much perfect until I got these. Still stiff as ever and now lighter, can't ask for anything else. 14 March 2014
Rated 5 out of 5 by sss лучшие что есть для bmx racing ;) ОТЛИЧНОЕ КАЧЕСТВО, ВЕС И КОНЕЧНО ВНЕШНИЙ ВИД :) 04 January 2014
Rated 5 out of 5 by Good Cranks Very very good cranks! Really stiff and easy to place. And these come WITH a BottomBracket! Really good for BMX raceing. 28 May 2012
Rated 5 out of 5 by Best cranks ever!! THESE ARE THE ABSOLUTE CRANKS!! I had the MX-70 last year and I thought those were the best cranks but now... These are light, UNbreakable and super clean, the best choice of cranks ever on the market =) 28 March 2011
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1 Question : 1 Answer

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1 answer

Bolt circle diameter?


Can anyone tell me what the bolt circle diameter is?

Can't find it anywhere...

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3 months ago
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Aalborg SV,DK
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The B.C.D. of this crankset is 104mm.
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3 months ago
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