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Cycling navigate_next Components navigate_next Cranksets and chainrings navigate_next Chainrings navigate_next e*thirteen Helix Race e*spec Bosch chainring, 32T, 1x12, bronze
e*thirteen

e*thirteen Helix Race e*spec Bosch chainring, 32T, 1x12, bronze

85.99 €
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From 22.09.2026 (Tuesday) Check availability
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By courier to your home Delivery by courier DPD Delivery by courier GLS
Delivery method on Wednesday 23.09.2026
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Delivery method on Wednesday 23.09.2026
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Extended return option up to 100 days More info

The e*thirteen Helix Race e*spec chainring for Bosch motors offers top performance and low weight thanks to precisely machined 7075 aluminum. The modern Narrow-Wide profile design ensures reliable chain retention even in challenging terrain and is fully ready for use with 1x12 drivetrains on e-MTBs.

  • Direct Mount for Bosch Gen4 CX / Performance Line SX drive units
  • Material: High-strength 7075 aluminum for low weight and long lifespan
  • 15 mm offset for 55 mm chainline on modern frames
  • Narrow-Wide tooth profile for reliable chain retention
  • Compatibility with 11/12-speed Shimano, SRAM, and TRP drivetrains
  • Number of teeth: 32, ideal for 1x12 e-MTB gearing
  • Color: Bronze – premium look and aesthetic finishing touch for your bike
Product details
Colour bronze
Groupset Other
Converter mounting Bosch
product ID 372404
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e*thirteen
Chainrings 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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4,95/5 Third most popular brand
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