Era eMTB brings Race Face's carbon Era crank to e-bikes. The wider frame needed around a motor and the narrow stance you want for pedalling make shoe rub common on eMTBs, so a stainless steel wear plate protects the arms, and the whole crank is built for the loads of full-power e-bikes.

Highlights

• UD carbon arms with a stainless steel wear plate against shoe rub and impacts
• Built for the compatibility constraints and higher loads of full-power e-bikes
• 370g (165mm arms, crank boots and pedal washers)
• 160mm option to cut pedal strikes, plus 165 and 170mm
• Lifetime Warranty, crashes included
• ISIS motor interface: for Bosch Gen 2, Gen 4 CX and Gen 5 CX, and TQ HPR50 (not Bosch SX)

Rebel against scuffing

Era's stainless steel wear plate takes the shoe rub that eats into most cranks on an e-bike, keeping the carbon looking fresh after all those pedal-assisted climbs and adding impact protection. Race Face backs the crank with a Lifetime Warranty that includes crashes.

Shorter for clearance

The 160mm length gives extra ground clearance, so you clip fewer pedals on technical climbs. 165 and 170mm suit riders who want a more conventional length.

Compatibility & fit

Race Face's Era eMTB crank-motor compatibility chart lists this ISIS version as compatible with Bosch Gen 2 Performance Line, Bosch Gen 4 Performance Line CX / CX Race, Bosch Gen 5 Performance Line CX and TQ HPR50. Compatibility isn't guaranteed with Specialized / Brose, Giant / Yamaha and TQ HPR120. It isn't compatible with Bosch Performance Line SX, Bosch Gen 3 Performance Line / Active Line, Specialized / Mahle, Rocky Mountain Powerplay, Shimano STEPS and non-ISIS drive units. Riding a Bosch Performance Line SX? Choose the ISIS incl. Bosch SX version instead.

Chainrings aren't included. Crank fitting is a separate workshop service at Tune Cycles; tell us your bike and drive unit and we'll confirm the right interface before you order.

Sizes & options

Choose your arm length. Every length is the ISIS version described above.