IRD Defiant Sub-Compact Road Double Crankset


Product Overview

A wide compact touring double crank set from IRD. With a 46 tooth big ring and a 30 tooth small ring it is possible to maintain a decent touring gear range when used with a 10 or 11 speed rear cassette with a 34 or 36 tooth big cog.

  • Cold forged arms
  • CNC- machined 7075 aluminum rings
  • JIS square taper
  • 118 JIS square taper bottom bracket recommended for 43mm chain line.
  • 5-bolt, 94 BCD rings