The Trek Fuel EX 9.9 makes no compromises. Top-shelf suspension, carbon everything and SRAM's latest X01 Eagle drive train make this ripper ready to rule any trail in style. It's fast, it's light, and it's got everything you need to crush your next trail ride.

Fuel EX 9.9 is for riders who want the best in everything. It's dripping with carbon and has the latest in suspension and drive train tech
RE:aktiv with Thru Shaft works faster than a normal shock, so it tracks the ground better and keeps you in control
The Fox Factory 36 fork gives you four-way damping adjustments, plus you get Kashima Coat for smoother, more durable stanchions
We expanded our size range to ensure a better fit for all riders. And, you get the fastest wheel that fits your frame: XS frames get 27.5˝ wheels, S frames get to choose between 27.5˝ or 29˝ and sizes M to XL get 29˝ wheels
Make it yours: it's fully customisable through Project One

Sunset Cycles offers the 2021 Trek Fuel EX 9.9 XO1 full suspension bike in Raw Carbon/Rage Red finish with up to 48 months 0% finance and free delivery.

Full Specification: Trek Fuel EX 9.9 XO1 (Carbon/Red) 2021 Full Suspension Bike

Frameset
Frame	OCLV Mountain Carbon main frame & stays, 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 Factory 36, Float EVOL air spring, GRIP2 damper, tapered steerer, 44mm offset, Kashima Coat, Boost110, 15mm Kabolt axle, 140mm travel
Rear suspension	Fox Factory Float EVOL, RE:aktiv with Thru Shaft 3-position damper, Kashima Coat, tuned by Trek Suspension Lab, 210x55mm
Wheels
Wheels	NEW Bontrager Line Elite 30, OCLV Mountain Carbon, Tubeless Ready, 6-bolt, Boost110 front, Boost148 rear
Tires	Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120 tpi, 29x2.60" front, 29x2.40" rear (smaller sizes: 27.5x2.60" front, 27.5x2.40" rear)
Drivetrain
Shifters	SRAM X01 Eagle, 12 speed
Rear derailleur	SRAM X01 Eagle
Crank	SRAM X01 Eagle, DUB, 30T alloy ring, Boost
Bottom bracket	SRAM DUB, 92mm, PressFit
Cassette	SRAM Eagle XG-1275, 10-52, 12 speed
Chain	SRAM GX Eagle, 12 speed
Components
Saddle	Bontrager Arvada Pro, carbon rails, 138mm width
Seatpost	Bontrager Line Elite Dropper, internal routing, 31.6mm
Handlebar	Bontrager Line Pro, OCLV Carbon, 35mm, 27.5mm rise
Stem	Bontrager Line Pro, 35mm, Knock Block, Blendr compatible, 0 degree
Grips	Bontrager XR Trail Elite, alloy lock-on
Headset	Knock Block Integrated, cartridge bearing, 1-1/8'' top, 1.5'' bottom
Brakeset	SRAM G2 RSC hydraulic disc
Weight
Weight	M - 12.98 kg / 28.61 lbs (with TLR sealant, no tubes)

Size Guide: Trek Fuel EX 9.9 XO1 (Carbon/Red) 2021 Full Suspension Bike

Frame Size	Rider Height* (metric)	Rider Height* (imperial)
X Small	137.0 - 155.0 cm	4'5.9" - 5'1.0"
Small	153.0 - 166.5 cm	5'0.2" - 5'5.6"
Medium	161.0 - 172.0 cm	5'3.4" - 5'7.7"
Medium/Large	165.5 - 179.0 cm	5'5.2" - 5'10.5"
Large	177.0 - 188.0 cm	5'9.7" - 6'2.0"
X Large	186.0 - 196.0 cm	6'1.2" - 6'5.2"
XX Large	195.0 - 203.0 cm	6'4.8" - 6'7.9"
*This is for guidance only. You may be taller or shorter, it doesn't mean our bikes will not fit you. The best way to determine the correct bike size for you is to try one. Please contact us if you are in any doubt about the correct bike size for you.