E-Thirteen Helix R Crank Arms - 175mm - 30mm - 68-73mm - E-Thirteen Direct Mount - No Spider - No Chainring - Black Needs Images The TyreWiz app uses that

The TyreWiz app uses that data to deliver personalized recommendations and pressure alerts

The large handle makes it easy to securely attach the EuroWay G2 to your towball and the easy-access foot pedal enables the smooth tilting of the rack

Available in 29er and 27

This product is safe for all bikes and will not damage anything

E-Thirteen Helix R Crank Arms - 175mm - 30mm - 68-73mm - E-Thirteen Direct Mount - No Spider - No Chainring - Black Needs Images The TyreWiz app uses 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