e*thirteen Helix Race Cranksets MFPN=11.6815.016.010 40 Tire Diameter/ISO 29/622 Bead

40 Tire Diameter/ISO 29/622 Bead Folding e-Bike approved Yes Tire Type Tubeless Ready Tubeless Technology Tubeless Ready

Towel thumb sweat cloth Finger Style Full Finger Season Warm Weather Touch Screen Compatible Yes Gender/Age Unisex Color Reverse Tie Dye Padding None Size Small Insulation Type None Defined Color Multi-Color

128% harder and 58% lighter than standard steel balls normally used in the bicycle industry

Bearings are heat-treated and have surgical grade steel races that are machined simultaneously to ensure perfect matching

8 Length 12 Defined Color Black Weight 937

e*thirteen Helix Race Cranksets MFPN=11.6815.016.010 40 Tire Diameter/ISO 29/622 BeadThe Helix R is e*thirteen's top of the line aluminum alloy crank. Forged AL 6066 T6 arms deliver Enduro strength in XC weights and it took a 30mm Forged 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 savings for your ride. Designed to be compatible with Shimano and SRAM drivetrains modern hub spacing and bottom brackets. Helix R cranks can achieve