8 Category-Killing Mountain Bikes

These eight mountain bikes blur traditional categories through innovative designs, from Trek's full-suspension fat trail bike to Pivot's multi-tire-size Les Fat.
By Corey Maddocks
   Last Updated:
  3 comments
Singletracks may earn commissions from affiliate links and/or receive products from manufacturers for review. Read our editorial guidelines here.

11Nine Hemicyon: Downhill Fat Bike

11Nine Hemicyon

Downhill Bike Specs
Dual crown fork: check.
65° head angle: check.
4.25″ tires: wait, what?

That’s right, the Hemicyon from 11Nine is purported to be the world’s first downhill fat bike. While the travel is only 150mm, the super slack front, dual crown MRP fork, and long wheelbase give this bike the chops to slay the double blacks at your favorite downhill park… assuming you can get it into the lift trays…

 
Close-up image of a mountain bike's suspension system, featuring a shiny gold Kashima Coat component. The suspension has a white top with visible dirt, suggesting it's been used in rugged outdoor conditions. The background is blurred, emphasizing the focus on the suspension piece.
Mountain Bikes and Gear
Review: Fox 32 Float 29 CTD Mountain Bike Fork
A blue mountain bike with thick tires, featuring a black waterproof pannier bag on the rear and a small black front bag. The bike is positioned on a snowy ground with patches of grass and fallen leaves in the background.
Mountain Bikes and Gear
Review: Blackburn Barrier Bags and Outpost Fat Bike Rear Rack
A vibrant fat bike featuring a gradient color scheme that transitions from deep purple to bright pink. The bike has wide, knobby tires designed for off-road terrain, and a modern frame with a sleek design. Ideal for winter or rugged outdoor riding, the bike is positioned against a light gray background.
Fat Bikes
Salsa Launches 2021 Fat Bike Models
A silhouette of a person riding a fat bike across a sandy desert landscape at sunset, with golden light illuminating the scene and long shadows cast on the dunes.
Namibia
Adventurer Kate Leeming on Planning a Cross-Continent Bike Expedition [Podcast #294]