Trek 2021 Fuel EX 9.9 X01 Gen 5

From £7,500.00
XS
S
M
L
L
XL

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.

You want a bike as versatile as you are, and you're demanding - of yourself and of your equipment. You want the lightest weight, the most adjustability and the highest precision so the last thing you have to worry about on your next adventure is your bike.

A light and stiff OCLV Mountain Carbon frame with internal storage, FOX Factory suspension with Kashima Coat and an efficient yet plush RE:aktiv with Thru Shaft damper. Plus, SRAM's latest X01 Eagle drive train with a huge 52-tooth cog and Bontrager carbon wheels and a whole load of other carbon parts for lower weight and elevated good looks.

If you can have just one mountain bike, this is it. Fuel EX 9.9 has the lightest parts with the most adjustability and precision. It's equally at home on fast, flowy singletrack, brutal leg-busting climbs and gnarly arm-pumping descents.
- 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

Will my bike have a curved top tube?
Smaller frames (XS and S) have a top tube that dips down as it approaches the seat tube. This design makes for a lower standover height, which is good for shorter riders because it allows them to straddle their bike more easily. Larger frames (M and up) have a straight top tube because taller riders with longer legs typically don't have the same issues with standover height.

Internal Storage
Internal frame storage makes it easy to ditch the pack and still carry your ride essentials.

Active Braking Pivot
Active Braking Pivot allows our engineers to tune how the suspension reacts to acceleration and braking forces independently. That means you get more confident control when you need it most.

RE:aktiv with Thru Shaft
RE:aktiv with Thru Shaft gives you unmatched grip and control with a shock that reacts to the terrain faster than anything else out there.

Straight Shot w/Knock Block
Trek's Straight Shot frame design optimises the stiffness-to-weight ratio for a more responsive ride. You'll be able to push harder and stay more planted on your line when the going gets rough.

Frame Size XS, UNI, Carbon, OCLV Mountain Carbon main frame and stays, internal storage, tapered head tube, Knock Block, Control Freak internal routing, Carbon Armour, ISCG 05, magnesium rocker link, Mino Link, ABP, Boost148, 130 mm travel
Wheel Size Front 27.5
Wheel Size Rear 27.5
Fork Fox Factory 36, Float EVOL air spring, GRIP2 damper, tapered steerer, 44 mm offset, Boost110, 15 mm Kabolt axle, 140 mm travel
Fork Unknown
Gears DERAILLEUR, Sram, 1 Gears
Tyres BONTRAGER,
Pedals UNKNOWN,
Wheels BONTRAGER, Bontrager Line Elite 30, OCLV Mountain Carbon, Tubeless Ready, 6-bolt, Boost110, 15 mm thru axle, 27.5" Bontrager Line Elite 30, OCLV Mountain Carbon, Tubeless Ready, Rapid Drive 108, 6-bolt, SRAM XD driver, Boost148, 12 mm thru axle, 27.5"
Shifters SRAM, SRAM X01 Eagle, 12-speed,
Kickstand UNKNOWN, Unknown
Front Brake VH, , Rim brake (calliper) with hydraulic actuation
Rear Brake VH, , Rim brake (calliper) with hydraulic actuation
Rear Derailleur ,
Chain SRAM, SRAM GX Eagle, 12-speed
Handlebar BONTRAGER, Bontrager Line Pro, OCLV Carbon, 35 mm, 27.5 mm rise, 780 mm width
Stem BONTRAGER, Bontrager Line Pro, 35 mm, Blendr-compatible, 0-degree, 35 mm length
Bartape / Grips BONTRAGER
Seatpost BONTRAGER
Saddle BONTRAGER, Bontrager Arvada Pro, carbon rails, 138 mm width
Front Light UNKNOWN
Rear Light UNKNOWN
Colours LITHIUM GREY/FACTORY ORANGE, MATTE CARBON SMOKE, RAW CARBON/RAGE RED
Sizes L, M, ML, S, XL, XS
Brand Trek
Model Year 2021
Barcodes 601842402139, 601842402146, 601842402153, 601842402160, 601842402177, 601842402184, 601842402191, 601842402412, 601842402429, 601842402436, 601842402443, 601842402450, 601842402467, 601842402474, 601842402481, 601842402498, 601842402504, 601842402511, 601842402528, 601842402535, 601842402542
SKUs / Part Numbers 1045345, 1045346, 1045347, 1045348, 1045349, 1045350, 1045351, 1045352, 1045353, 1045354, 1045355, 1045356, 1045357, 1045358, 1045401, 1045402, 1045403, 1045404, 1045405, 1045406, 1045407

Please note: Manufacturers can sometimes change the specification of the products from time to time.