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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.
Ships within 48 hours · Estimated delivery Jul 20 - Jul 25
US$40
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