ethirteen Helix e*spec 104BCD 7075 AL Chainring
€39.95 Free Shipping from 30€
Out of stock
A lightweight and affordable e-bike spider compatible 104BCD chainring, with excellent chain retention and wear-life.
The Helix e*spec 104BCD chainring features a lightweight, stiff and durable 7075-AL construction and e*thirteen’s latest M4 narrow-wide tooth profile for excellent chain retention and wear-life. Helix performance and an affordable price make this the perfect match for any 104BCD spider or the e*thirteen Turbocharger spider-bashguard.
Benefits & Tech Specs
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M4 narrow-wide profile delivers enhanced chain retention and cross-compatibility with Shimano, Sram, and TRP 11/12s drivetrains, incl. T-Type
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Forged-CNC 7075 AL for ultralight weight, with high strength, stiffness, and wear-life
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32/34T sizes complement e*thirteen wide range cassettes
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Compatible with 104BCD spider-based e-bike chainrings and e*thirteen Turbocharger Spider-Bashguard assemblies
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Size: 32T, 34T
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Compatibility (Crank/Motor): 104BCD 4-bolt
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Offset: 0mm
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Speeds: 11/12s
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Chain Retention: M4 narrow-wide
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Chain Compatibility: Shimano/SRAM 11/12s
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Material: AL 7075-T6
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Weight: 43g, 56g
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Colors: Black












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