Description

The Helix Race 8-bolt chainrings provide a weight-saving upgrade solution for 8-bolt crankset users and are the perfect match for our Helix Race carbon cranks.
The Helix Race 8-bolt chainrings are an upgrade for any 8-bolt drivetrain.
Exquisitely machined from 7075-AL, they are stiff and durable, and provide a significant weight reduction compared to the competition.
A unique four-bolt lockring interface reduces the weight of the assembly while improving longevity and ease of assembly and maintenance.
With e*thirteen´s narrow/wide M4 tooth profile, they provide excellent chain retention, long life, and cross-compatibility with Shimano and SRAM drivetrains, including the T-type.
Benefits and Technical Specifications:1.
The wide/narrow M4 profile offers improved chain retention and cross-compatibility with Shimano, SRAM, and TRP 11/12-speed drivetrains, including the T-type.
2.
The unique 4-bolt lockring interface reduces weight and simplifies installation and maintenance.
3.
CNC-forged 7075 aluminum for ultra-light weight, high strength, rigidity, and longevity.
4.
Compatible with 8-bolt cranks and e*thirteen Helix Race carbon cranks.
5.
32/34T sizes complement the wide range of e*thirteen cassettes.
Size:32T, 34T.
Compatibility:8-bolt.
Chainline:55mm.
Offset:3mm.
Speeds:11/12s
Black