CSU / Steerer tube materials: The Domain features a forged aluminium crown and aluminium steerer tube

Lack of colours

you'll be sweet with a compression vest and a pair of elbow guards

Even with all the fancy derailleurs and chainrings

Sleeve Length: All the way

E-Thirteen Helix R Crank Arms - 175mm - 30mm - 68-73mm - E-Thirteen Direct Mount - No Spider - No Chainring - Black Dangerous Goods CSU / Steerer tube materials:e*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