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Load image into Gallery viewer, e*thirteen Helix Race GR Crankset - 165mm, 83mm, 30mm Spindle with e*thirteen P3 Connect Interface, Black
Load image into Gallery viewer, e*thirteen Helix Race GR Crankset - 165mm, 83mm, 30mm Spindle with e*thirteen P3 Connect Interface, Black

SKU: CKST3556

e*thirteen Helix Race GR Forged AL-6066-T6 CNC Machined Downhill & Enduro Crankset 165mm with 30mm Spindle, P3 Connect, Exceeds ASTM 5 Standards for Bike Park, Freeride, and Gravity Riding in Black

Regular price $239.95
$266.95 Sale price $239.95 Regular price
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Description
Specifications

ethirteen Helix Race GR Crankset - 165mm, 83mm, 30mm Spindle with ethirteen P3 Connect Interface - Black

Elevate your downhill, enduro, and freeride performance with the ethirteen Helix Race GR Crankset. Crafted from high-grade Forged AL-6066-T6 aluminum and CNC-machined for precision, these rugged crankarms deliver unbeatable durability, low weight, and a sleek aesthetic suitable for aggressive mountain biking disciplines. Designed to meet and exceed ASTM 5 standards, the Helix Race GR is built for riders pushing the limits on technical descents, big bike park laps, and demanding terrain.

Materials & Engineering:

Constructed from forged AL-6066-T6 aluminum with CNC sculpting, the Helix Race GR cranks combine strength and lightweight performance. The 30mm AL 7050-T7 spindle enhances torsional rigidity, ensuring efficient power transfer and stability during aggressive riding. With its low-profile shape inspired by top-tier carbon and alloy cranks, this setup offers a sleek look without sacrificing durability.

Components & Technology:

Equipped with the innovative ethirteen P3 Connect interface, these cranks provide a secure fit with compatible direct-mount chainrings for seamless shifting and chain retention. The component package includes molded crank boots, protective polymer decals, an APS adjuster, and a self-extractor system for easy maintenance and longevity. Designed for 11- and 12-speed drivetrain systems, the Helix Race GR supports 157 Super Boost hubs, making it ideal for modern high-performance builds.

Style & Use Case:

Featuring a matte black finish and CNC-machined aesthetic, these cranks combine style with rugged functionality. The 165mm crank arm length and 56.5mm chainline are optimized for downhill, freeride, and enduro riding, providing a confident and stable pedal platform on technical descents and big terrain. The 186mm Q-factor offers rider comfort and control, aligning perfectly with gravity-focused disciplines.

Innovative & Differentiating Features:

- Exceeds ASTM 5 standards for unmatched durability in downhill, bike park, enduro, and freeride applications

- Forged, CNC-machined AL-6066-T6 arms paired with a 30mm AL 7050-T7 spindle for maximum stiffness and weight savings

- P3 Connect Interface for secure, reliable chainring attachment and optimal drivetrain performance

- Includes protective components like molded boots and polymer decals, enhancing longevity and style

- Weighs approximately 607 grams, offering strength comparable to carbon cranks without sacrificing weight

Upgrade your gravity riding arsenal with the ethirteen Helix Race GR Crankset - the perfect blend of innovative engineering, durability, and style for the modern downhill and enduro rider. Designed to withstand the rigors of aggressive mountain biking while delivering a low weight and high performance.

  • Durable Forged AL-6066-T6 aluminum construction with CNC-sculpted finish ensures high strength and longevity for downhill, enduro, and freeride riding.
  • Features the innovative 30mm AL 7050-T7 spindle with e*Thirteen P3 Connect interface for optimized power transfer and compatibility with high-performance cranksets.
  • Designed for aggressive riding styles, exceeding ASTM 5 standards, making it ideal for World Cup DH athletes and gravity enthusiasts seeking reliability under tough conditions.
  • Low-profile, lightweight design (607g) offers a balanced combination of strength and weight savings, with a 56.5mm chainline and 165mm crank arm length perfect for downhill and bike park laps.
  • Includes essential protective features such as molded crank boots, polymer decals, and self-extractor system, ensuring ease of maintenance and enhanced durability on demanding terrains.
Number of ChainringsNo Rings Included
Drivetrain Speeds11
Drivetrain Speeds12
Chainring BCDDirect Mount e*Thirteen
Chainline/Hub Compatibility157 Super Boost Hubs
ColorBlack
Crank Length (mm)165
Crank Intended UseDH/Freeride
Crank Intended UseDownhill
Weight607
BB IncludedNo
Pedal Spindle9/16"
Spindle Interface Typee*Thirteen P3 Connect
Defined ColorBlack
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