Helix Race 8-Bolt Chainrings are an update to any 8-bolt drivetrain. Exquisitely machined from 7075-AL they're stiff and durable and provide a significant weight reduction over competitors. A unique four-bolt locking interface reduces assembly weight while improving longevity and ease of assembly and maintenance. Featuring e*thirteen's M4 narrow-wide tooth profile they deliver excellent chain retention long wear-life and cross-compatibility.
Helix Race 8 Bolt Chainrings provide an weight-saving upgrade solution for 8-bolt crank users and the perfect match for Helix Race Carbon CranksM4 narrow-wide profile delivers enhanced chain retention and cross compatibility with Shimano SRAM and TRP 11/12s drivetrains incl. T-TypeUnique 4-bolt locking interface reduces weight and simplifies installation and maintenanceForged-CNC 7075 AL for ultralight weight with high strength stiffness and wear-lifeCompatible with 8-bolt cranks and e*thirteen Helix Race Carbon Cranks
| Tooth Count |
30 |
| Drivetrain Speeds |
12 |
| Round or Oval |
Round |
| Offset |
3 |
| Material |
Aluminum |
| Color |
Black |
| Weight |
46 |
| Defined Color |
Black |
| Direct Mount Type |
Direct Mount SRAM 8-Bolt |
| Size |
30T |