2021 Trek Fuel EX 8 XT Bike

(discontinued)

Discontinued

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Trek


Free standard shipping on all bikes (continental U.S. only). Flat rate shipping to Hawaii and Alaska.	Free standard shipping on all bikes (continental U.S. only). Flat rate shipping to Hawaii and Alaska. $6,749.99	Buy
Fuel EX 9.8 XT Gen 6	Fuel EX 9.8 XT Gen 6 $6,749.99	Buy
Fuel EX 9.7 Gen 6	Fuel EX 9.7 Gen 6 $4,699.99	Buy
Fuel EX 8 Gen 6	Fuel EX 8 Gen 6 $3,999.99	Buy
Free shipping on orders over $50 (continental U.S. only). International shipping available. Some exclusions apply.	Browse available Bikes
Free shipping on orders over $50 (continental U.S. only). International shipping available. Some exclusions apply.	Browse available Bikes

Specifications

Product

Trek Fuel EX 8 XT Bike

Model Year

2021

Riding Type

Trail

Rider

Unisex

Sizes and Geometry

XS 27.5" (high, low)

SM 27.5" (high, low)

SM 29" (high, low)

MD 29" (high, low)

ML 29" (high, low)

LG 29" (high, low)

XL 29" (high, low)

XXL (high, low)

Size	XS 27.5" (high, low)	SM 27.5" (high, low)	SM 29" (high, low)	MD 29" (high, low)	ML 29" (high, low)	LG 29" (high, low)	XL 29" (high, low)	XXL (high, low)
Top Tube Length	545mm, 546mm	567mm, 568mm	577mm, 578mm	602mm, 603mm	618mm, 619mm	633mm, 634mm	662mm, 663mm	687mm, 688mm
Head Tube Angle	66.5°, 66.0°	66.5°, 66.0°	66.5°, 66.0°	66.5°, 66.0°	66.5°, 66.0°	66.5°, 66.0°	66.5°, 66.0°	66.5°, 66.0°
Head Tube Length	90mm	100mm	100mm	100mm	105mm	105mm	120mm	140mm
Seat Tube Angle	75.5°, 75.0°	75.5°, 75.0°	75.5°, 75.0°	75.5°, 75.0°	75.5°, 75.0°	75.5°, 75.0°	75.5°, 75.0°	75.5°, 75.0°
Seat Tube Length	355mm	395mm	395mm	420mm	435mm	450mm	500mm	540mm
Bottom Bracket Height	341mm (14mm drop), 335mm (21mm drop)	341mm (14mm drop), 335mm (21mm drop)	346mm (28mm drop), 340mm (34mm drop)	346mm (28mm drop), 340mm (34mm drop)	346mm (28mm drop), 340mm (34mm drop)	346mm (27mm drop), 340mm (34mm drop)	346mm (27mm drop), 340mm (34mm drop)	346mm (27mm drop), 340mm (34mm drop)
Chainstay Length	436mm, 437mm	436mm, 437mm	436mm, 437mm	436mm, 437mm	436mm, 437mm	436mm, 437mm	436mm, 437mm	436mm, 437mm
Wheelbase	1119mm, 1120mm	1143mm, 1144mm	1153mm, 1154mm	1178mm, 1179mm	1195mm, 1196mm	1210mm, 1211mm	1241mm, 1242mm	1269mm, 1270mm
Standover	700mm, 695mm	707mm, 700mm	707mm, 701mm	748mm, 742mm	751mm, 745mm	756mm, 750mm	768mm, 762mm	806mm, 800mm
Reach	400mm, 395mm	420mm, 415mm	420mm, 415mm	445mm, 440mm	460mm, 455mm	475mm, 470mm	500mm, 495mm	520mm, 515mm
Stack	559mm, 563mm	568mm, 572mm	605mm, 609mm	605mm, 609mm	609mm, 613mm	609mm, 613mm	623mm, 627mm	641mm, 645mm
Additional Info	Geometry adjustable via Mino Link flip chip in rear rocker link pivot. XS gets 27.5" wheels, SM gets 27.5" or 29" wheels, MD/ML/LG/XL/XXL get 29" wheels.

Wheel Size

27.5" (650b)

29"

Frame Material

Aluminum

Frame Material Details

Alpha Platinum Aluminum, magnesium rocker link, molded down tube and chainstay protection

Rear Travel

130mm

Rear Shock

FOX FLOAT Performance, EVOL, RE:aktiv 3-position damper, tuned by Trek Suspension Lab
27.5": 210mm x 52.5mm; 29": 210mm x 55mm

Fork

FOX FLOAT 34 Rhythm, EVOL, GRIP damper, 44mm offset

Fork Travel

140mm

Head Tube Diameter

Tapered, 1.125" top, 1.5" bottom

Headset

Trek Knock Block Integrated, 58° radius, cartridge bearing

Handlebar

Bontrager Line, alloy, 35mm clamp diameter, 27.5mm rise, 750mm width (XS/SM), 780mm width (MD/ML/LG/XL/XXL)

Stem

Bontrager Line, 35mm bar clamp, Knock Block compatible, 0° rise
Length: 40mm (XS/SM), 50mm (MD/ML/LG/XL/XXL)

Grips

Brakes

Shimano MT420, 4-piston, 6-bolt rotors

Brake Levers

Shimano MT4100

Drivetrain

Shifters

Shimano Deore XT M8100, 12-speed

Front Derailleur

None

Rear Derailleur

Shimano Deore XT M8100, 12-speed, long cage

ISCG Tabs

ISCG05

Chainguide

None

Cranks

Shimano SLX M7100
Length: 170mm (XS/SM), 175mm (MD/ML/LG/XL/XXL)

Chainrings

Shimano SLX M7100, 30 tooth, alloy

Bottom Bracket

Shimano MT500, 92mm press-fit

Pedals

None

Chain

Shimano SLX M7100, 12-speed

Cassette

Shimano Deore XT M8100, 12-speed, 10-51 tooth

Rims

Bontrager Line Comp 30, tubeless ready

Hubs

Bontrager Line Comp 30 wheelset, 6-bolt rotor mounts, 110x15mm Boost front, 148x12mm Boost rear with MICRO SPLINE driver

Spokes

Bontrager Line Comp 30 wheelset

Tires

Bontrager XR4 Team Issue, tubeless ready, Inner Strength sidewalls, aramid bead, 120 TPI, 2.6" (front), 2.4" (rear)

Saddle

Bontrager Arvada, hollow chromoly rails, 138mm width

Seatpost

Bontrager Line dropper
Drop: 100mm (XS/SM), 150mm (MD/ML/LG/XL/XXL)

Seatpost Diameter

31.6mm

Seatpost Clamp

Single bolt

Rear Dropout / Hub Dimensions

148x12mm Boost

Max. Tire Size

2.6"

Bottle Cage Mounts

One inside front triangle (only on MD and larger sizes)

Colors

Rage Red to Dnister Black Fade

Warranty

Lifetime frame and wheels; 2 years Trek/Bontrager parts, suspension linkage components, and paint/decals

Weight

N/A

Miscellaneous

XS gets 27.5" wheels, SM gets 27.5" or 29" wheels, MD/ML/LG/XL/XXL get 29" wheels
ABP (Active Braking Pivot) suspension system
Geometry adjustable via Mino Link flip chip in rear rocker link pivot
Straight Shot frame design with Knock Block steerer stop
Control Freak internal cable routing
Includes Bontrager TLR rim strips, tubeless valves, and sealant

Price

$3,499.99

More Info

trekbikes.com

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Free standard shipping on all bikes (continental U.S. only). Flat rate shipping to Hawaii and Alaska.	Free standard shipping on all bikes (continental U.S. only). Flat rate shipping to Hawaii and Alaska. $6,749.99	Buy
Fuel EX 9.8 XT Gen 6	Fuel EX 9.8 XT Gen 6 $6,749.99	Buy
Fuel EX 9.7 Gen 6	Fuel EX 9.7 Gen 6 $4,699.99	Buy
Fuel EX 8 Gen 6	Fuel EX 8 Gen 6 $3,999.99	Buy
Free shipping on orders over $50 (continental U.S. only). International shipping available. Some exclusions apply.	Browse available Bikes
Free shipping on orders over $50 (continental U.S. only). International shipping available. Some exclusions apply.	Browse available Bikes