1. Loading...

Fuel EX is a full suspension trail bike for riders who want a single mountain bike that does it all. It's right for you if you value versatility and expect your trail bike to handle everything from big days in the countryside to your local singletrack and even the occasional cross country or enduro race.

Unbeatable ride quality

Fuel EX is sure-footed and composed on even the roughest trails. That's thanks to Trek-exclusive frame tech that makes it easier to hold your line over sketchy descents, rock gardens and tricky corners.

Mid-fat or 29er: your choice

Choose between fast-rolling 29˝ wheels that preserve momentum or extra-wide and extra-stable 27.5+ wheels that give you unbelievable traction. No matter how you ride, there's a Fuel EX for you.

Women's models

Fuel EX Women's models offer the same performance, latest features and added confidence of plus-sized tyres with an alternative colourway and lower standover height on smaller sizes.

Dialled frame details

Every Fuel EX frame has thoughtful design features that look and feel great. Mino Link lets you quickly fine-tune your geometry while Control Freak keeps your cables tidy, no matter what combination of controls you run.

Project One: make it yours

You can customise your Fuel EX through Project One, Trek's custom bike programme. Make it yours by choosing from a broad palette of colours, parts and personalisation options.

Customise your Trek

  • Choose your styling
  • Choose your components
  • Choose your fit

Don’t settle for anyone else’s bike. Create your very own with Project One, Trek’s custom bike programme. Customise, personalise, sensationalise, the choice is yours. Just select the model, fit, styling, and components you desire, and we’ll build your dream bike.

Learn more

Product Compare Rack

Start comparison
United Kingdom / English
You’re looking at the United Kingdom / English Trek Bicycle website. Don’t worry. We’ve all taken a wrong turn before. View your country’s Trek Bicycle website here.