E-Thirteen Helix R Crank Arms - 165mm - 30mm - 68-73mm - E-Thirteen Direct Mount - No Spider - No Chainring - Black PDP|Option 2x Universal Model is 22

2x Universal Model is 22

Size: 68mm / 73mm / 73mm Guide

Foldable: Easily foldable

You know it puts you more at risk but control is more important than safety

Pins are solid hardened steel

E-Thirteen Helix R Crank Arms - 165mm - 30mm - 68-73mm - E-Thirteen Direct Mount - No Spider - No Chainring - Black PDP|Option 2x Universal Model is 22e*thirteen has lots of love for aluminium. Knowing weight, strength and looks were top priorities for riders, they went after all three with a vengeance. The Helix R is their top of the line aluminium alloy crank. Forged AL 6066 T6 arms deliver Enduro strength in XC weights and it took a 30mm Forged AL 7050 T7 spindle and massive amounts of CNC work to get there. CNC detail can be seen all over every surface for the ultimate in tech bling and weight