e*thirteen Helix R Crankset - 165mm, 73mm, 30mm Spindle with e*thirteen P3 Connect Interface, Black 27" Tires the SRS Comp is the

the SRS Comp is the all-new road bike saddle for demanding road rides

161972-Q0-L

155584-Q0-L

123837-Q0-L

- ProLock: pre-prepped/treated nipple threads with special compound

e*thirteen Helix R Crankset - 165mm, 73mm, 30mm Spindle with e*thirteen P3 Connect Interface, Black 27" Tires the SRS Comp is theThe 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