e*spec Race Carbon Wheels apparel Helix cranks require Helix rings

Helix cranks require Helix rings

All bearings we use have the size shown on the bearing seal

so you can push your limits and ride with confidence

and better suits trail riders using slightly larger tires

e*spec Race Carbon Wheels apparel Helix cranks require Helix ringse*spec components are designed to support the additional weight and torque of ebikes so you can ride exactly how you want and then some. Whether you're after the responsive handling and weight savings of carbon wheels, or just one of those riders who is tired of wheel failures and are ready to enjoy hand built wheel quality to ride as aggressively with confidence, e*Spec Race Carbon Wheels were made for you. e*thirteen e*spec Race wheels start with a