The e*thirteen Helix Race GR Cranks are designed for gravity enthusiasts, exceeding ASTM 5 standards essential for downhill, bike park, and freeride biking. Crafted from high-quality aluminum alloys, the cranks maintain a light weight while delivering strength, optimized through forging and CNC machining processes. Different lengths and spindle widths cater to various bike setups, and the crankset offers compatibility with Shimano and SRAM chains. The range includes newly designed direct mount chainrings that enhance performance while featuring a narrow-wide tooth profile for improved engagement.
The e*thirteen Helix Race GR Cranks offer optimized strength-to-weight ratio, ideal for downhill and enduro biking, all while exceeding ASTM 5 standards.
Featuring adaptive preload systems, these cranks provide a reliable performance, ensuring compatibility with a range of Shimano and SRAM chains.
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