e*thirteen Helix Core e*spec Chainring GiantMaySale Fast Drying

Fast Drying

resilience and mutual trust principles that define both great sailors and great cyclists

High tensile strength carbon fiber is placed at only the most crucial points to provide optimal stiffness and class-leading weight

Whether you’re clocking up daily kilometres

Dimensions: 61

e*thirteen Helix Core e*spec Chainring GiantMaySale Fast DryingHelix Core e*spec Direct Mount Chainrings feature our narrow wide tooth profile, for reliable chain retention and an extra long wear life. Helix Core e*spec rings are cold formed from steel and then heat treated to provide excellent durability and toughness, all at a price that's easy on your wallet. Features Long lasting and economical steel construction. M4 narrow wide tooth profile for excellent chain retention and Shimano SRAM drivetrain