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Cycling navigate_next Components navigate_next Cranksets and chainrings navigate_next Chainrings navigate_next e*thirteen Helix R e*spec Bosch Gen4 chainring, 32T, 1x12, purple
e*thirteen

e*thirteen Helix R e*spec Bosch Gen4 chainring, 32T, 1x12, purple

85.99 €
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From 14.09.2026 (Monday) Check availability
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Delivery method on Tuesday 15.09.2026
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Delivery method on Tuesday 15.09.2026
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5/5

Specialized chainring for e-bikes with Bosch Gen4 motor

One-piece direct mount chainring made of forged 7075 AL aluminum, guaranteeing maximum stiffness, strength, and long life. Extensive CNC machining and M3 tooth profile create an ultra-light upgrade with exceptional chain retention and a modern technical design.

  • Number of teeth: 32T (weight 103 g)
  • Compatibility: Bosch CX Gen4 motor, T-type chain, Shimano/SRAM/TRP 11/12-speed derailleurs
  • Mounting: Direct mount to e*thirteen Helix Race E*spec cranks
  • Chainline: 53 mm
  • Features: Integrated chainguard, excellent chain retention, compatibility with various derailleurs, technically attractive appearance
  • Material: Forged and CNC machined 7075 AL aluminum

Ideal for riders who want to optimize the performance of their e-bike with a high-quality and lightweight chainring. It allows for a reduction in chainring size and full utilization of the wide range of e*thirteen cassettes.

Product details
Colour purple
Groupset Other
Converter mounting Bosch
product ID 372391
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rasttin33 rasttin33 • 19 January 2026 at 12:06
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Variant e*thirteen Helix R e*spec Bosch Gen4 prevodník, 32T, 1x12, purple

HU Nagyon komoly minőség! 👌

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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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