2023 Trek Fuel EX 8 Gen 5 Bike

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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. $2,499.99	Buy
Fuel EX 5 Gen 5	Fuel EX 5 Gen 5 $2,499.99	Buy
Fuel EX C Gen 6 Frameset	Fuel EX C Gen 6 Frameset $3,899.99	Buy
Fuel EX 7 Gen 6	Fuel EX 7 Gen 6 $3,199.99	Buy
Fuel EX 8 Gen 6	Fuel EX 8 Gen 6 $3,999.99	Buy
Fuel EX C Gen 5 Frameset	Fuel EX C Gen 5 Frameset $3,719.99	Buy
Fuel EX 9.7 Gen 6	Fuel EX 9.7 Gen 6 $4,699.99	Buy
Fuel EX AL Gen 6 Frameset	Fuel EX AL Gen 6 Frameset $2,599.99	Buy
Fuel EX 9.9 XTR Gen 6	Fuel EX 9.9 XTR Gen 6 $9,549.99	Buy
Fuel EX AL Gen 5 Frameset	Fuel EX AL Gen 5 Frameset $2,319.99	Buy
Fuel EX 9.8 XT Gen 6	Fuel EX 9.8 XT Gen 6 $6,249.99	Buy
Fuel EX 9.8 GX AXS Gen 5	Fuel EX 9.8 GX AXS Gen 5 $5,799.99	Buy
Fuel EX 9.8 GX AXS Gen 6	Fuel EX 9.8 GX AXS Gen 6 $5,999.99	Buy
Fuel EX 9.9 XX1 AXS Gen 6	Fuel EX 9.9 XX1 AXS Gen 6 $9,749.99	Buy
Fuel EX 8 GX AXS T-Type Gen 6	Fuel EX 8 GX AXS T-Type Gen 6 $4,999.99	Buy
Fuel EX 9.9 XX AXS T-Type Gen 6	Fuel EX 9.9 XX AXS T-Type Gen 6 $11,000.00	Buy
Fuel EX 9.9 X0 AXS T-Type Gen 6	Fuel EX 9.9 X0 AXS T-Type Gen 6 $7,999.99	Buy
Fuel EX 9.8 GX AXS T-Type Gen 6	Fuel EX 9.8 GX AXS T-Type Gen 6 $6,999.99	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 Gen 5 Bike

Model Year

2023

Riding Type

Trail

Rider

Unisex

Sizes and Geometry

XS 27.5" (Low, High)

SM 27.5" (Low, High)

SM 29" (Low, High)

MD 29" (Low, High)

ML 29" (Low, High)

LG 29" (Low, High)

XL 29" (Low, High)

XXL 29" (Low, High)

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

Wheel Size

27.5" (650b)

29"

Frame Material

Aluminum

Frame Material Details

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

Rear Travel

130mm

Rear Shock

FOX FLOAT DPS Performance, EVOL, RE:aktiv damper, 3-position lever, custom tune, 210mm length
Stroke: 52.5mm (27.5"), 55mm (29")

Fork

FOX FLOAT 34 Rhythm, EVOL, GRIP damper, 44mm offset, Kabolt thru-axle

Fork Travel

140mm

Head Tube Diameter

Tapered, 1.125" top, 1.5" bottom

Headset

Trek Knock Block Integrated, 58° radius rotation limiter, cartridge bearings

Handlebar

Bontrager Line, alloy, 750mm width, 27.5mm rise, 35mm clamp diameter

Stem

Bontrager Elite, 0° rise, 35mm bar clamp
Length: 35mm (XS/SM), 45mm (MD-XXL)

Grips

Bontrager XR Trail Comp, nylon lock-on

Brakes

Shimano MT420, 4-piston, Shimano RT66 180mm 6-bolt rotors (203mm front rotor on MD-XXL)

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-LG), 175mm (XL/XXL)

Chainrings

Shimano SLX M7100, 30 tooth, alloy

Bottom Bracket

Shimano MT500, 92mm PressFit

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 alloy, sealed bearings, 110x15mm Boost front, 148x12mm Boost rear with Rapid Drive freehub and MICRO SPLINE driver

Spokes

Bontrager wheelset

Tires

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

Saddle

Bontrager Arvada, hollow chromoly rails, 138mm width

Seatpost

Bontrager Line dropper
Drop: 100mm (XS/SM), 150mm (MD-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, Alpine Blue/Deep Dark Blue

Warranty

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

Weight

30 lb 8.9 oz (13,860 g)

Miscellaneous

• ABP (Active Braking Pivot) rear suspension design
• XS has 27.5" wheels, SM available with 27.5" or 29" wheels, MD-XXL have 29" wheels
• Geometry adjustable via Mino Link flip chip in rear rocker link pivot
• Straight Shot frame design with Knock Block handlebar rotation limiter
• Control Freak internal cable routing
• Includes Bontrager TLR tubeless rim strips, valve stems, and sealant
• Weight given for size MD set up tubeless

Price

$3,929.99

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. $2,499.99	Buy
Fuel EX 5 Gen 5	Fuel EX 5 Gen 5 $2,499.99	Buy
Fuel EX C Gen 6 Frameset	Fuel EX C Gen 6 Frameset $3,899.99	Buy
Fuel EX 7 Gen 6	Fuel EX 7 Gen 6 $3,199.99	Buy
Fuel EX 8 Gen 6	Fuel EX 8 Gen 6 $3,999.99	Buy
Fuel EX C Gen 5 Frameset	Fuel EX C Gen 5 Frameset $3,719.99	Buy
Fuel EX 9.7 Gen 6	Fuel EX 9.7 Gen 6 $4,699.99	Buy
Fuel EX AL Gen 6 Frameset	Fuel EX AL Gen 6 Frameset $2,599.99	Buy
Fuel EX 9.9 XTR Gen 6	Fuel EX 9.9 XTR Gen 6 $9,549.99	Buy
Fuel EX AL Gen 5 Frameset	Fuel EX AL Gen 5 Frameset $2,319.99	Buy
Fuel EX 9.8 XT Gen 6	Fuel EX 9.8 XT Gen 6 $6,249.99	Buy
Fuel EX 9.8 GX AXS Gen 5	Fuel EX 9.8 GX AXS Gen 5 $5,799.99	Buy
Fuel EX 9.8 GX AXS Gen 6	Fuel EX 9.8 GX AXS Gen 6 $5,999.99	Buy
Fuel EX 9.9 XX1 AXS Gen 6	Fuel EX 9.9 XX1 AXS Gen 6 $9,749.99	Buy
Fuel EX 8 GX AXS T-Type Gen 6	Fuel EX 8 GX AXS T-Type Gen 6 $4,999.99	Buy
Fuel EX 9.9 XX AXS T-Type Gen 6	Fuel EX 9.9 XX AXS T-Type Gen 6 $11,000.00	Buy
Fuel EX 9.9 X0 AXS T-Type Gen 6	Fuel EX 9.9 X0 AXS T-Type Gen 6 $7,999.99	Buy
Fuel EX 9.8 GX AXS T-Type Gen 6	Fuel EX 9.8 GX AXS T-Type Gen 6 $6,999.99	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