The Helix Core Cranks from e*thirteen strike the perfect balance of weight, strength, and value. Built for enduro-level abuse but trimmed for efficiency, these cranks feature forged AL6066-T6 aluminum arms and a 24mm heat-treated chromoly spindle for long-lasting durability. Weight-saving design is baked right into the mold - no excessive CNC time, just a sleek, functional form that delivers.
Whether you're running Boost or Super Boost chainlines, or a Shimano or SRAM 11/12-speed drivetrain, Helix Core has you covered with broad compatibility. The Quick Connect interface makes for a creak-free ride and hassle-free chainring changes, while the self-extracting bolt system simplifies removal.
Key Features:
Enduro-rated strength in a lightweight package (589g @ 170mm / 608g @ 175mm)
Forged AL6066-T6 arms with sleek weight-reducing design
24mm chromoly spindle: heat-treated for stiffness and durability
Compatible with 68/73mm BSA bottom brackets
Works with both Shimano and SRAM 11/12-speed drivetrains
Boost and Super Boost compatible
Includes: Crankset, BB/lockring tool, lockring, APS adjuster, user manual, and sticker
Get high-end performance, minimalist design, and broad drivetrain compatibility - all without breaking the bank.
Specifications & Identifiers
Bottom Bracket Included
No
Bottom Bracket Shell Width (mm)
73, 92
Chain Compatibility
11-Speed, 12-Speed
Chainline/Hub Compatibility
135/142 MTB Hubs, 141/148 Boost Hubs, 157 Super Boost Hubs
Chainring BCD
Direct Mount - e*Thirteen
Chainring Setup
Mountain Single / 1x
Chainrings Included
No
Color
Black
Crank Arm Length
165mm, 170mm, 175mm
Defined Color
Black
Designed for ebike
No
Frame Interface
BB92, English Threaded
Intended Use
Mountain
Number of Chainrings
No Rings, No Spider Included
Number of Speeds
11-Speed, 12-Speed
Pedal Spindle
9/16"
Rings
None
Spindle Interface Type
e*Thirteen P3 Connect
Spindle Length (mm)
Integrated Spindle
Weight
608
Black - 165mm UPC
4711280346868
Black - 165mm EAN
4711280346868
Black - 165mm MPN
CS4HBA-104
Black - 170mm UPC
4711280340156
Black - 170mm MPN
CS4HBA-100
Black - 175mm UPC
4711280340163
Black - 175mm MPN
CS4HBA-101
Tree Fort ID:
333222457730
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