This is an order for (1) set of Catalyst Cranks in the length and colors you select. All parts are either currently being machined here in-house or out at anodizing and will ship as soon as humanly possible. ETA is May/June 2021: just in time for your trails to thaw and you to show up at the trailhead as the cool-kid on the block rockin' these cranks. For being one of the first to Ignite your bike, this price will also include a Tshirt in your size and a mini-swagbag. 


Catalyst Cranks are strong, light, beautiful, and made right here in-house.

Using the finest cold forged aluminum and the latest cutting-edge CAD/CAM and machining technology, these cranks are engineered to last. Generative design verified the shaping was correct; rigorous lab and trail torture testing ensures they'll be on your bike for years to come. 


The mirror-smooth flat faces contrast nicely with radically surfaced machining lines to create a crank equally as pleasing on your steel retro singlespeed ludditemobile as they are on the latest swoopy carbon bombsled.


Catalyst Cranks laugh at rock strikes and 1400w sprints. Strap on some bags and bikepack the world knowing a drop off the front of a bus in Nepal won't leave you with shattered parts.


Enduro strong, roadbike light. 


Build your set in any color combination to suit your fancy.

Contact us about custom powdercoating, anodizing, OR length options.

Different length spindles for you folks on Fatbike spacing are in the pipeline.


Standard specs:


Lifetime Limited Warranty*

168mm Q factor

95-100mm K factor (most modern BB standards for 135-148 rear hub spacing)

30mm spindle

510-550g including arms, spindle, and all hardware (bolts, extractor caps,preloader)

standard 3 bolt splined chainring mounting (bolts included)

155-175mm lengths (custom lengths upon request)






Catalyst Cranks

Crank Arm Color
Hardware Color
  • I ship out orders as soon as humanly possible on my end. Just like you, when I hit "buy it now" I want my gear ASAP. 

    Orders will usually ship M-F during normal business hours here on the east coast and Monday if you place your order F-Su