Why buy your bike from Sigma Sports?
Don't hesitate to reach out to us. It's our goal to answer all of your questions and offer the best advice from our experts. We’ll be happy to answer any questions you may have. Contact us now or visit us in-store.
All our bikes are fully built by our Cytech qualified mechanics. To find out more, see the Built, Checked, Tuned and Tested section below to see how we'll deliver your bike.
We offer FREE DELIVERY of your bike to your home or place of work. Once you've placed your order, our Customer Care team will be in contact to offer a convenient delivery date of your choice.
We've partnered with PedalSure to offer you 30-DAYS FREE bike insurance on new bikes over £400. Visit our Cycle Insurance page to learn more and claim.
Trek Project One Fuel EX 9.8 GX Eagle 27.5" Mountain Bike 2020
The Trek Project One Fuel EX 9.8 GX Eagle 27.5" Mountain Bike is based around a full-suspension carbon frame with 130mm of travel from a FOX Performance FLOAT EVOL rear shock that has RE:aktiv with Thru Shaft 3-position damper for better ground tracking. The frame also has Knock Block to prevent the fork crown from hitting the frame, BITS internal storage for tools, and Trek’s Mino Link that switches the geometry between two options by simply flipping a chip in the rocker depending on rider preference or usage. The frame is paired with a 140mm FOX Performance 36 FLOAT EVOL air spring fork with GRIP damper for added plushness and tunability
By using 27.5” Bontrager Line Carbon 30 wheels rather than 29” with the smaller frame, the nimble handling and ride quality is maintained, and both the wheelset and the XR4 Team Issue tyres are tubeless-ready for easy conversion. Bontrager also supplies the dropper seatpost which allows the saddle to be dropped and raised on the fly for tricky sections. Shimano SLX hydraulic disc brakes are specced alongside SRAM’s 12-speed GX Eagle drivetrain, ensuring performance and reliability.
Highlights
- Trek OCLV Mountain Carbon frame with internal storage, tapered head tube, Knock Block, Control Freak internal routing, Carbon Armour, ISCG 05, magnesium rocker link, Mino Link and Boost
- FOX Performance FLOAT EVOL rear shock with RE:aktiv Thru Shaft 3-position damper, tuned by Trek Suspension Lab
- FOX Performance 36, FLOAT EVOL air spring fork with GRIP damper, tapered steerer, 44mm offset 140mm travel
- SRAM GX Eagle 12-speed groupset
- Shimano SLX 4-piston hydraulic disc brakes
- Bontrager Line Carbon 30, Tubeless Ready wheels
- Bontrager Line Elite Dropper seatpost
Technical Specification
| Frame | Trek OCLV Mountain Carbon main frame and stays, BITS internal storage, tapered head tube, Knock Block, Control Freak internal routing, Carbon Armor, ISCG 05, magnesium rocker link, Mino Link, ABP, Boost148, 130mm travel |
| Fork | FOX Performance 36, FLOAT EVOL air spring, GRIP damper, tapered steerer, 44mm offset, Boost110, 15mm Kabolt axle, 140mm travel |
| Rear Suspension | FOX Performance FLOAT EVOL, RE |
| Bottom bracket | SRAM DUB, 92mm, PressFit |
| Stem | Bontrager Line Pro, 35mm, Knock Block, 0 degree |
| Handlebar | Bontrager Line Pro, OCLV Carbon, 35mm, 27.5mm rise |
| Grips | Bontrager XR Trail Elite, alloy lock-on |
| Brakes | Shimano SLX M7120 4-piston hydraulic disc |
| Brake Levers | Shimano SLX M7120 |
| Rear Derailleur | SRAM GX Eagle, 12-speed |
| Shift Levers | SRAM GX Eagle, 12-speed |
| Cassette | SRAM XG-1275 Eagle, 10-50, 12-speed |
| Chain | SRAM GX Eagle, 12-speed |
| Crankset | Truvativ Descendant 7k Eagle, DUB, 32 T alloy ring, Boost |
| Front Wheel | Bontrager Line Carbon 30, Tubeless Ready, 6 bolt, Boost110 |
| Rear Wheel | Bontrager Line Carbon 30, Tubeless Ready, 6 bolt, Boost148 |
| Tyres | Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120 tpi, 27.5x2.60" clincher |
| Saddle | Bontrager Arvada, austenite rails |
| Seatpost | Bontrager Line Elite Dropper, 170mm travel, internal routing, 31.6mm |
| Weight Limit | 136kg (bike, rider and cargo) |
| Manufacturer Claimed Weight | M - 13.17 kg / 29.03 lbs (with TLR sealant, no tubes) |
Built, Checked, Tuned and Tested
All our bikes are fully built, checked, tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for delivery. All you have to do is add the pedals (if specified), attach the handlebars to the stem and tighten them following the included detailed instructions or by watching our video and using the provided FREE tools. Visit our Bike Assembly page to see how you assemble your new bike once you receive it.
All bikes collected from our shop, are built, tested and ready to ride.
Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. We do not install accessories to bikes, including mudguards.