CPO Used & New Mountain Bikes

Shop the largest inventory of the best-used mountain bikes for sale with TPC! Mountain bikes have a build for every rider. From hardtails to full suspension, TPC's used bikes are ready for every type of rider. 

Full-suspension mountain bikes provide the right amount of confidence for getting rowdy in the backcountry or bike park. 

Hardtails, on the other hand, give you efficiency for lap days and long distances.

Looking for new adventures? Try a fat bike or an electric mountain bike. TPC’s used mountain bikes cover top brands like Trek, Specialized, and more. 

Mountain Bike Sizing 

Mountain bikes use lettered sizes, ranging from XS to XL. Wheel size (27.5 / 29) also affects fit and ride quality.

XS fits heights 4’10” - 5’2”

SM fits heights 5'3" - 5'7"

MD fits height 5'7" - 5'10"

LG fits height 5'11" - 6'1"

XL fits heights 6’2” - 6’5”

Each brand measures its bikes differently, so check our sizing guide for info on the best fit and geometry. Still not sure? Chat with a Ride Guide on your specific fit per brand. 

Women's Mountain Bikes

Women-specific MTBs are usually designed for shorter torsos and arms, plus suspension tuned for lighter bodies. Any bike can be adjusted to fit your body, and finding the right bike to fit you perfectly is easy with TPC. Check our women’s bike buyers guide for the deets. 

Trek Mountain Bikes

Trek started as a small operation in the American Midwest. They stayed true to their roots and turned one man’s passion for adventure into a worldwide brand. Whether you choose the beginner-friendly Marlin line or upgrade to the enduro-ready Slash, it's easy to find a Trek bike perfect for you. 

Specialized Mountain Bikes

Specialized MTBs are the OG American MTB brand. The Specialized Stumpjumper was the first production mountain bike and helped kickstart the MTB craze. Affordable Specialized mountain bikes, such as the Rockhopper and Hardrock, have enabled riders everywhere to experience mountain biking. The legend of these bikes continues with the Specialized Stumpjumper Evo and Specialized Enduro.

Full Suspension Mountain Bikes

Nothing matches the ride quality of a modern full-suspension bike. Bikes with rear suspension are easy to ride and a blast on any trail. Whether you want a big travel enduro bike or a trail bike, TPC has used mountain bikes to fit your fun. Take on the gnarliest descents or do local laps; the choice is yours.

Hardtail Mountain Bikes

Hardtail bikes are exactly what the title says. No suspension moving the rear wheel creates a fast and efficient ride. From cross-country racers to long-travel whips, there is a hardtail made for every rider. 

The best hardtails for XC racing and cross-country bikes are made from lightweight carbon frames with 100-120mm of suspension travel in the fork.

For the more technical trails and an increased fun factor, a bike like the Kona Honzo provide enough travel in the fork to plow over the roughest trails.