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SHIMANO 105 5603 TRIPLE CHAINSET 50-39-30 GREY 172.5mm WITH BOTTOM BRACKET SET

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Original price £129.99 - Original price £129.99
Original price
£129.99
£129.99 - £129.99
Current price £129.99


  • THE RACING HERITAGE OF 105 IS REFLECTED IN DESIGNS THAT HAVE EVOLVED DIRECTLY FROM SHIMANO'S EXPERIENCE IN PRO ROAD RACING.

  • 105 COMPONENTS ARE LARGELY INTERCHANGEABLE WITH 10-SPEED DURA ACE AND ULTEGRA DUE TO DRIVE TRAIN SPECIFICATIONS.
  • THESE TRIPLE CHAINSETS COME COMPLETE WITH 50/39/30 TEETH CHAINRINGS AND A FULL BOTTOM BRACKET SET
  • LIGHTWEIGHT HOLLOWTECH II 105 10 SPEED TRIPLE CHAINSET
  • INNOVATIVE HOLLOWTECH FORGED AND ANODISED ALUMINIUM CRANK ARMS UTILISE A HOLLOW DESIGN THAT MINIMISES FLEX AND KEEPS THE WEIGHT LOW
  • HOLLOWTECH II ALLOWS THE BOTTOM BRACKET BEARINGS TO BE SPACED WIDER APART (OUTBOARD FROM THE FRAME), ENABLING THE USE OF LARGER BEARINGS AND AN INCREASED AXLE DIAMETER
  • THE SYSTEM ALLOWS FOR EASIER INSTALLATION, ADJUSTMENT, AND MAINTENANCE
  • LIGHTWEIGHT ANODISED SG-X ALUMINIUM CHAINRINGS FOR SMOOTH AND PRECISE SHIFTING
  • 30/39/50 TOOTH TRIPLE RINGS
  • BCD 130/74
  • 172.5MM CRANK ARM LENGTH
  • 9/16" PEDAL THREAD
  • SM-FC5600 SEALED BOTTOM BRACKET CARTRIDGE UNIT 68MM SHELL 1.37 24TPI
  • WEIGHT 950GRAMS (APPROX)