e*thirteen Helix Race e*spec Chainring 36T Bosch Gen4 Direct Mount 13mm Offset Shimano/SRAM 11/12s Compatible BLK

Helix Race e*spec Chainrings merge cutting-edge design and performance. They feature a standout technical aesthetic.Helix Core e*spec Direct Mount Chainrings provide excellent durability and toughness at a price that's easy on your wallet.