Helix E*Spec in A Bavarian Mountain Bike Experience

e*thirteen, a leading innovator in mountain bike drivetrain components, is proud to announce the launch of the rugged and handsome Helix Race e*spec cranks and chainrings designed to fit Bosch CX and SX motors.

With the increasing popularity of EMTB, e*thirteen recognized the need for high-performance drivetrain components that are tailored to the rigorous requirements of electric motor systems, yet are still beautifully designed. The Helix Race e*spec cranks and chainrings are engineered with precision and durability in mind to not only enhance the performance and reliability of e-bike drivetrains, but are available in colors so you can customize your ride.

While the chainring is designed specifically for Bosch CX and SX, the cranks do fit all motors based on ISIS Drive spindles. That also includes TQ HPR50, Brose, Yamaha, Maxon, and Specialized 2.2 motors.

[ZFit]

Absolutely loving my 155mm ESpec gold cranks on my Brose S Mag motor. My cornering and spinning has improved greatly thanks to the shorter length. It’s awesome that you include protection film perfectly cut to the exact shape of the cranks. The machining and overall fit and finish makes these look like expensive boutique parts. Great job all! 🙌

[porroco]

Good videos, but could not see what i was looking for. The cranks never showed the cranks just 2 guys riding bikes.

[DMRking]

Hiya, just got these cranks for Fazua ride 60 but the drive side crank arm bottoms out on the chain ring lock ring, not allowing the cranks to spin freely, you have to run the crank undone for it to spin ? I’m running your chain ring also all brand new? Any help please ?

[МаркКесаонов-ис]

Hi, I would like to ask you, is it possible to connect E*THIRTEEN HELIX R 73 MM CRANKSET with bottom bracket width 105mm

[BH-cytb]

I just bought a set of the lower cost black 155 and this video is totally useless, crank arms just got delivered and they are so nice. Can’t believe how much of a difference they make from the cheap 30 dollar FSA I had. Great quality material and a rubber boots already mounted. Bike just seems to pedal so much better.👍

[flyBri]

Who cares about the food???? What about the actual cranks???
No words about how they are?
Are they worth buying or should I get some pancakes?
The fick man????

[michaelmcmahan]

Glad this video had nothing to do with the title 🤦🏼‍♂️