e*thirteen Helix Race Crankset - 170mm 73mm 30mm Spindle e*thirteen P3 Connect Interface BLK MFPN=SP22EA90AXDP27.2X370X70 Color Black Flat Protection Sidewall

Color Black Flat Protection Sidewall TPI 60 Weight 992 Defined Color Black ISO Width (mm) 64 ISO Diameter 622 / Road / 29" Tire Intended Use Mountain Tire Diameter 29" Tire Bead Folding Labeled Size 29 x 2

Stroke (mm) 42

Kinked cross tube for foot clearance

NOT FOR OFF-ROAD/GRAVEL USE

e*thirteen Helix Race Crankset - 170mm 73mm 30mm Spindle e*thirteen P3 Connect Interface BLK MFPN=SP22EA90AXDP27.2X370X70 Color Black Flat Protection Sidewalle*thirteen Helix R Crankset 170mm 73mm 30mm Spindle with e*thirteen P3 Connect Interface Black. The Helix R is e*thirteens 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