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Profile Spline Drive GDH Race Cranks

No sprocket boss version of Profile's race cranks for that cleaner look. Use with a 48-Splined Spline Drive Sprocket only! Profile have been one of the best brands for 3-peice cranks for over 15 years. These cranks are made in the USA. The arms are made from 4130 chromoly and the spindle is a heat treated gun drilled hollow 4130, 48 spine spindle. Still the best cranks around and they now come with the flush bolt upgrade and hollow spindle as standard....

  • Made in USA. 4130 aircraft alloy, 48 spline spindle, heat treated and 100% guaranteed - Profile Racing's superior computer designed 4130 chromoly crank arms reduce stress and eliminate flex.
  • Floating spindle allows precision chain alignment.
  • Includes 2-arms, chromoly spindle, spider bolt, flush mount bolts, installation and removal tool, anti-seize lubricant, Installation manual/warranty card and Aluminum spacers.
  • 930g
  • £149.99
    £149.99