Helix Race e*spec Alloy Cranks flux or consider a Flux Pro

or consider a Flux Pro 55 rear and Flux Pro 54 front wheel for added compliance and lighter weight up front

e*thirteen has love for aluminum

Front axle: 110×15mm and 110×20mm Boost (convertible) for compatibility with modern Gravity forks

Piedmont hubs feature a 4-pawl

Helix Race e*spec Alloy Cranks flux or consider a Flux ProHelix Race e*spec Alloy Cranks offer a high performance alternative to carbon fiber for riders who prefer alloy or dont want to pay for carbon to get a premium product. Forged and extensively CNC finished, the Helix Race e*spec Crank is a piece of machining art to personalize your fit and ideal e bike build. These cranks are a serious upgrade that will increase strength and pedal strike resistance while reducing your bikes weight. Available in shorter