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e*thirteen Helix Race e*spec chainring for Bosch CX Gen 4

85.99 €
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Delivery method on Tuesday 21.07.2026
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Delivery method on Tuesday 21.07.2026
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e*thirteen Helix Race e*spec Chainring for Bosch CX Gen 4

This extra light, long-lasting chainring made of rigid 7075 aluminum alloy is made specifically for Bosch CX Gen4 motors. CNC machining and M3 tooth profile bring an ultra-light upgraded chainring that offers compatible Shimano/SRAM chain retention.
Product details
Colour black
Groupset Other
Number of teeth 32T, 34T
Converter mounting Bosch
Weight 110 g
Chain line 53 mm
Compatibility 1x11, 1x12
product ID 231382
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e*thirteen
E-bike components e*thirteen
The brand e*thirteen is recognized for its innovative approach to engineering and producing durable and reliable products. e*thirteen offers a diverse range of mountain bike components and accessories. Some of their most notable products include chain guides, chainrings, cassettes, bottom brackets, wheels, pedals, dropper seatposts, and other drivetrain and suspension components.
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