Race Face Sixc Crank W/30Mm Spindle Black 170Mm Ck14Sxca170Blk

The crank arms are completely hollow with all unnecessary material being removed from the centre core - no internal aluminum spine. Handlaid up and manufactured in Canada with US sourced carbon. Industry standard 30mm spline interface CNC machined from a newly commercialized aluminum super alloy that is 20% stronger than 7050 alloy (the alloy commonly used in this application). Removable spider option of the Cinch interface system offers the ability to convert between existing chainring standards while remaining flexible to future developments. The interchangeable spindle option of the Cinch Interface system allows you to use the same crankset with 68/73mm and 83mm frames. 540g (36T DM, 165mm, 83mm spindle, w/o BB)

• Removable spider offers the ability to convert between existing chain ring standards while remaining flexible to future developments
• Cranks sold as arms and spindle, spider and bottom bracket sold separately