e*thirteen Helix Core e*spec Chainring Variant:TQ HPR50 Whether you’re clocking up daily

Whether you’re clocking up daily kilometres

Carbon Chainring:

Integrated (IS) — 9mm top

this supportive Carrier EVA is purposefully designed to deliver a supportive and cushioned transition from heel to toe

e*thirteen Helix Core e*spec Chainring Variant:TQ HPR50 Whether you’re clocking up dailyHelix 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