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julio 28, 2026

e*thirteen Helix Race GR Direct Mount Chainring 36t Black

E thirteen Helix Race GR Direct Mount Chainring - 36t, For use with Helix Race G. They’re crafted of AL-7075-T6, and highly CNC optimized for minimal weight penalty, and great looks. -7mm offset for 56.5mm Chainline with Helix GR Cranks.
julio 28, 2026

e*thirteen Helix Race 8-Bolt Chainring 30t 11/12-Speed 3mm Offset Black

Helix Race 8-Bolt Chainrings are an update to any 8-bolt drivetrain. A unique four-bolt locking interface reduces assembly weight while improving longevity and ease of assembly and maintenance. Helix Race 8 Bolt Chainrings provide an weight-saving upgrade solution for 8-bolt crank users, and the perfect match for Helix Race Carbon Cranks.
julio 28, 2026

e*thirteen Helix Race e*spec Chainring Bosch SX/Gen4 CX DM 32t Black

E thirteen Helix Race e spec Chainring - Bosch SX / Gen4 CX Direct Mount, 15mm. Designed for Bosch SX and Gen 4 CX equipped e-bikes, this 1pc direct mount chainring is forged from 7075 AL for lightweight durability, impressive stiffness, and a standout technical aesthetic.
julio 28, 2026

e*thirteen Helix Race GR Crankset 165mm 73mm 30mm Spindle Black

E thirteen Helix Race GR Crankset - 165mm, 73mm, 30mm Spindle with e thirteen P3. Working alongside their World Cup DH and Enduro athletes, e thirteen engineered the new Helix Race GR Cranks. The Helix Race GR shares the spindle design and low-profile shape with their top-end carbon and alloy cranks.
julio 28, 2026

e*thirteen Helix Race Alloy e*spec Crank Arm Set

E thirteen Helix Race Alloy e spec Crank Arm Set - BOSCH SX-Brose S Mag-TQ HPR50. Crank Length (mm)165. A high-performance, weight-optimized alternative to carbon fiber, for riders who prefer alloy cranks.