Trek Fuel EX 9.9 XO1
Trek Fuel-Ex 2021 TrailWeight / M - 12.98 kg / 28.61 lbs (with TLR sealant, no tubes)
Manufacturer WebsiteAt a glance
The 2021 Trek Fuel EX 9.9 XO1 is an Trail Carbon mountain bike. It sports 29" wheels and has Fox suspension. The bike is part of Trek's Fuel-Ex range of mountain bikes.Where To Buy
Trek
Trek Fuel EX 9.9 XO1Reviews
"A world-class trail bike"
"Fuel EX is a beautifully balanced and capable trail bike. The rear suspension is beautiful; as close to ideal as any bike I've ridden. It's sensitive where you want it to be, firm and crisp where it should be. It feels deep and controls big hits very well, and there's a nice platform for pedaling, and to pump and pop off when you're playing."
"Good at pleasing everybody"
"Fuel EX has a few tricks that help it keep a level head when outside of its comfort zone, and to be a cloud on rails when it's in the zone. Everything about the Fuel EX, which was already good at pleasing everybody, is now even better at it."
"An absolute trail rocket"
"Thanks to its burlier components, increased travel, and more aggressive geometry, it has become more of a shredder than ever! More performance, fun, and trail prowess."
Specifications
Frameset
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FrameOCLV 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
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ForkFox Factory 36, Float EVOL air spring, GRIP2 damper, tapered steerer, 44mm offset, Boost110, 15mm Kabolt axle, 140mm travel
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ShockSize: S , M , ML , L , XL Fox Factory Float EVOL, RE:aktiv with Thru Shaft 3-position damper, Kashima Coat, tuned by Trek Suspension Lab, 210x55mm
Size: XS , S Fox Factory Float EVOL, RE:aktiv with Thru Shaft 3-position damper, Kashima Coat, tuned by Trek Suspension Lab, 210x52.5mm
Wheels
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WheelsFront: NEW Bontrager Line Elite 30, OCLV Mountain Carbon, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle
Rear: NEW Bontrager Line Elite 30, OCLV Mountain Carbon, Tubeless Ready, Rapid Drive 108, 6-bolt, SRAM XD driver, Boost148, 12mm thru axle -
Wheel Size29"
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TiresSize: S , M , ML , L , XL Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewall, aramid bead, 120 tpi, 29x2.40'' Size: S , M , ML , L , XL , XS
Size: S , M , ML , L , XL Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120 tpi, 29x2.60'' Size: XS , S , M , ML , L , XL
Drivetrain
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ChainSRAM GX Eagle, 12 speed
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CrankSize: S , XS SRAM X01 Eagle carbon, DUB, 30T alloy ring, Boost (52mm chainline), 170mm length
Size: M , ML , L , XL SRAM X01 Eagle carbon, DUB, 30T alloy ring, Boost (52mm chainline), 175mm length -
ShiftersSRAM X01 Eagle, 12 speed
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CassetteSRAM Eagle XG-1275, 10-52, 12 speed
Components
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BrakesetSize: S , M , ML , L , XL , XS
Size: M , ML , L , XL -
HandlebarBontrager Line Pro, OCLV Carbon, 35mm, 27.5mm rise, 780mm width
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SeatpostSize: XS , S Bontrager Line Elite Dropper, 100mm travel, internal routing, 31.6mm, 340mm length
Size: M , ML Bontrager Line Elite Dropper, 150mm travel, internal routing, 31.6mm, 440mm length -
StemSize: S , XS Bontrager Line Pro, 35mm, Knock Block, Blendr compatible, 0 degree, 35mm length
Size: M , ML , L , XL Bontrager Line Pro, 35mm, Knock Block, Blendr compatible, 0 degree, 45mm length -
GripsBontrager XR Trail Elite, alloy lock-on
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HeadsetKnock Block Integrated, 58-degree radius, cartridge bearing, 1-1/8'' top, 1.5'' bottom
FAQ
Q: Where to buy a 2021 Trek Fuel EX 9.9 XO1?
The 2021 Trek Fuel EX 9.9 XO1 may be purchased directly from Trek.
Q: How much does a 2021 Trek Fuel EX 9.9 XO1 weigh?
A 2021 Trek Fuel EX 9.9 XO1 weights M - 12.98 kg / 28.61 lbs (with TLR sealant, no tubes).
Q: What size wheels does the 2021 Trek Fuel EX 9.9 XO1 have?
The 2021 Trek Fuel EX 9.9 XO1 has 29" wheels.
Q: What size 2021 Trek Fuel EX 9.9 XO1 should I get?
After measuring your height, use the size chart below to find the typical Trek Fuel EX 9.9 XO1 size for your height. Remember that these sizes are a general guide and bike sizes can vary between riders and bikes. The best way to find your size is to go for a test ride.
| Rider Height (cm) | Rider Height (in) | Frame Size |
|---|---|---|
| 148cm - 158cm | 4'10" - 5'2" | XS |
| 158cm - 168cm | 5'2" - 5'6" | S |
| 168cm - 178cm | 5'6" - 5' 10" | M |
| 178cm - 185cm | 5'10" - 6'1" | L |
| 185cm - 193cm | 6'1" - 6'4" | XL |
| 193cm - 198cm | 6'4" - 6'6" | XXL |
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