e*thirteen Helix Race GR Crankset – 165mm 83mm 30mm Spindle with e*thirteen P3 Connect Interface Black. Working alongside their World Cup DH and Enduro athletes e*thirteen engineered the new Helix Race GR Cranks. These Forged AL-6066-T6 CNC-sculpted aluminum cranks are designed for the rigors of downhill big bike park laps enduro and freeride. The Helix Race GR shares the spindle design and low-profile shape with their top-end carbon and alloy cranks. Helix Race GR cranks easily exceed ASTM 5 standard a work of art made to take a beating.

Helix Race GR Cranks give discerning gravity riders the confidence to go big; stylish alloy cranks deliver durability and a solid under-foot feel while featuring an attractive CNC finish and weights comparable to carbon

Exceeds ASTM 5 standards for Downhill Bike Park Enduro and Freeride applications to provide the ruggedness riders demand

Forged CNC Machined AL-6066-T6 arms and 30mm AL 7050-T7 spindle

Cranks include: molded crank boots protective polymer decals APS adjuster and self-extractor system

• TECH SPECS

Number of Chainrings No Rings IncludedDrivetrain Speeds 11Drivetrain Speeds 12Chainring BCD Direct Mount e*ThirteenChainline/Hub Compatibility 157 Super Boost HubsColor BlackCrank Length (mm) 165Crank Intended Use DH/FreerideCrank Intended Use DownhillWeight 607BB Included NoPedal Spindle 9/16″Spindle Interface Type e*Thirteen P3 ConnectDefined Color Black