e*thirteen Helix Race 8-Bolt Chainring - 11/12-Speed 3mm Offset 8-Bolt Direct Mount MFPN=300-1030-228 Precise construction Hyperglide chain

Precise construction Hyperglide chain

Short 80mm x 61mm platform for ground clearance in turns

On the trail this transmits into a different angle in the backlash

5® has patented particles within the fabric that cools you down when you are warm

1mm Hole 32 Brake Disc Type Tubeless Material Aluminum ERD 534mm Color Black Weight 660g Spokes 32H

e*thirteen Helix Race 8-Bolt Chainring - 11/12-Speed 3mm Offset 8-Bolt Direct Mount MFPN=300-1030-228 Precise construction Hyperglide chainHelix 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