e*thirteen Helix Race 8-Bolt Chainring - 11/12-Speed 3mm Offset 8-Bolt Direct Mount MFPN=D33BJB-B Road in the box: 2

Road in the box: 2 threaded cups

galling and seizing

25mm Axle/Hub spacing 12x100mm TA Thread Length 9mm Thru Axle Compatibility Rudy XL Lever Mechanism Non-tooled

34mm carbon legs with forged aluminum crown and dropouts

e*thirteen Helix Race 8-Bolt Chainring - 11/12-Speed 3mm Offset 8-Bolt Direct Mount MFPN=D33BJB-B Road in the box: 2Helix 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