Lighter weight, longer service life
Helix Race e*spec chainrings combine cutting-edge design and performance.
Designed for Bosch™-equipped electric bikes, this 1-piece direct-fit chainring is forged from 7075 AL for
lightweight durability, impressive
rigidity and outstanding technical aesthetics.
Its custom metal dust cover enhances styling and minimizes contamination of seals and locking rings.
The new narrow-wide M4 profile offers improved chain retention and cross-compatibility with Shimano, Sram and TRP 11/12s drivetrains, including SRAM
™ T-Type™.
Details:
- 13 mm offset for 53 mm chain line
- Compatible with Bosch Gen4 CX motor, chain-compatible and Bosch Performance Line SX, T-Type
- Lightweight, stiff, long-lasting, with technical aesthetics and improved chain retention.
- Cross-compatible with Shimano, Sram and TRP 11/12s drivetrains.
- Integrated aluminum dust cap (rubber gasket is specific to Helix Race cranks and not included)
- Weight: 99 g
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