The long sleeves offer that secure coverage for comfortable riding

Pockets Position and Quantity: Two front pockets offer real-world practicality and convenient storage for those essentials

Adjustment: They feature tool less reach adjustment

or just giving your ride a clean

E-Thirteen Helix R Crank Arms - 68-73mm and BB86-92 - 30mm - E-Thirteen Direct Mount - 170mm - Black Heavy/Bulky The long sleeves offer thate*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