eThirteen Helix crankset 73mm 30mm Self Extractor black

Lighter, stronger and more value than the competition.

Helix Cranks proven forged AL-6066 alloy for trail weights and Enduro strength and durability. Engineered with weight reduction features into the mold, resulting in a sleek, minimalist aesthetic. CNC cuts further optimize weights for a crank that's equally at home on long singletrack days and for bikepark shuttles. The AL6066-T6 arms are paired with a 24mm heat treated chromoly spindle, resulting in a crankset that hits way over its price point.

Exemplifying cross compatibility, Helix Cranks fit with flip-flop Helix R or Helix Chainrings in a range of colors from 28 to to 34t and can achieve both Boost and SuperBoost chainlines, and perform equally well with both SRAM and Shimano 11 and 12-speed drivetrain systems. Equipped with a self-extractor bolt system, and creak-free proven Quick Connect interface, you get all the benefits of higher-end cranks without a heavy price tag.

• Available in 170mm and 175mm sizes
• Ultra light, yet rated to enduro loads and impacts at 589 grams in 170mm
• Designed to reduce weight with features into the mold, resulting in a sleek, minimalist aesthetic
• CNC cuts further optimize weights for a crank that's dependable on any ride
• AL6066-T6 arms are paired with a 24mm heat treated chromoly spindle for larger bearings and dependability
• Unmatched cross compatibility, Helix rings perform equally well with both SRAM and Shimano 11 and 12-speed drivetrain systems
• Helix Cranks fit with flip-flop Helix R or Helix Chainrings in a range of colors from 28 to to 34t to achieve both Boost and SuperBoost chainlines
• Chainrings are sold separately
• Chainline: Chainline spacers achieve non-Boost, Boost, or SuperBoost. 52/55mm
• Chainring: Helix R Direct Mount Chainring, Helix Plus Direct Mount Chainring, Helix Base Direct Mount Steel Chainring
• Color: Black
• Compatibility: All frames w/ 68/73mm BB shell.
• Features: Spindle on NDS for easy drivetrain maintenance, adjustable chainline, and 8mm self-extractor
• Included: Crankset, BB/lockring tool, lockring, APS adjuster, User Manual, and sticker
• Length: 170mm, 175mm
• Material: 6066 Aluminum
• Self Extractor: Yes
• Spindle: Width: 68/73mm
• Diameter: 24mm
• Interface: P3 Connect