e*thirteen Helix Race 8-Bolt Chainring - 11/12-Speed 3mm Offset 8-Bolt Direct Mount MFPN=300-1030-228 5® has patented particles within

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

5" Tire Bead Folding Labeled Size 700 x 28 Tire Type Clincher PSI 110 Size 700 X 28

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

3 finger lever Brake Lever Actuation Hydraulic Brake Lever Use Right Rear Der/Shifter Compatibility Shimano Mountain Brake Cable Head Type Hydro Color Black End Type Shimano/SRAM Hose Use Rear Speed 9-Speed

e*thirteen Helix Race 8-Bolt Chainring - 11/12-Speed 3mm Offset 8-Bolt Direct Mount MFPN=300-1030-228 5® has patented particles withinHelix 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