Please note: These ex-hire bikes are located at Kielder Forest. They are shipped just like any other bike—fully serviced and ready to ride. In some cases, you may need to attach the handlebars and pedals upon delivery.
The images shown feature one of our demo bikes currently for sale. Please note that individual bikes may show varying degrees of wear and tear from use, but all are fully functional. If you’d like specific images of the exact bike you’re interested in, please contact our Kielder team.
As these are ex-hire models, they may be subject to different returns and warranty conditions compared with new bikes.
For more information before purchasing, please contact us on 0191 300 1590 or email [email protected].

Kielder Forest Bike Hire – Adventure Awaits, Rain or Shine! There’s no such thing as bad weather, only great adventures waiting to happen! Hire a bike at Kielder Forest and explore stunning trails, peaceful lakes, and breathtaking scenery on two wheels. Hire a Bike
Our Ex Demo Trek Fuel EX 8 XT Gen 6 is a dialed full-suspension trail bike that’s already proven its capabilities out on the trails. Designed for riders who live for rough, rowdy descents but still want a bike that climbs efficiently, this ex-demo model offers exceptional performance and unbeatable value.
Built around a lightweight alloy frame and equipped with a Shimano XT 12-speed drivetrain, it delivers precise shifting and long-term durability. The 150 mm FOX Rhythm fork with a Float EVOL air spring keeps you composed over roots, rocks, and rough terrain, while in-frame storage and adjustable geometry give you the kind of trail-tuning versatility normally found on top-tier builds.
This ex-demo bike is being sold as used, however all bikes are fully inspected, and professionally serviced to ensure it rides like new, so you can hit the trails with confidence and enjoy high-end performance for less.
Key Features
Lightweight alloy frame with 150 mm FOX Rhythm fork and Float EVOL air spring
FOX Performance Float X rear shock for smooth, responsive trail handling
Shimano XT 12-speed drivetrain for crisp, reliable shifting
Tubeless-Ready Bontrager wheels for faster, smoother rides
Adjustable geometry (angle headset options and Mino Link) for six setup configurations
Dropper post for quick saddle height changes on descents