Badass bikes.
Made for goin' fast.

Here at Guerrilla Gravity, riders are built highly-refined mountain bikes that are optimized for speed.

Exercise your freedom of choice: get the setup that's dialed for you with our custom builders--color options to build spec.

All of our bikes are designed and manufactured in-house, right here in Colorado.

The Big Mountain Liberator

With Trail Mode and Gravity Modeâ„¢, you're ready for everything from high-alpine adventures to getting after it at your local enduro race.

The Downhill Workhorse

Low, slack, and made for goin' fast. Built for riders that prefer a lively, nimble platform that pedals well and is built to last.

Guerrilla Gravity

Guerrilla Gravity is a rider-focused mountain bike company that makes badass, highly-refined mountain bikes for dedicated riders. We have a full retail shop with all the gear, components, and service you need to keep rollin'.

Made in Colorado

Our frames are designed and built in-house here in Colorado. This holistic structure allows us to link all aspects of the design and fabrication process, maintain keen quality control, and provide riders extensive customization options.

Rider Focused

Let's make mountain biking more awesome: by working directly with you, our fellow mountain bikers, we want to increase trail access, ridership, and knowledge of our sport. By riding a Guerrilla Gravity bike, you are building the community.