Brand: TREK
Reference: 5296761
Trek's 2025 Fuel EX 8 The lightweight aluminum frame is paired with the 12-speed Shimano In-frame storage and adjustable geometry offer all the benefits of the carbon model, but at a more affordable price.
It is ideal for you if...
You want a full-suspension trail bike that floats through the most demanding, technical terrain, and has additional benefits, like the root-absorbing FOX Rhythm fork and Shimano XT drivetrain. 12-speed for precise shifting.
Features
The Fuel EX Gen 6 has 140/150mm travel with additional adjustment features and superior handling. more stable, plus a frame more robust with internal storage.
You'll enjoy updated components where it matters most, with a 12-speed XT derailleur and a shock-absorbing FOX Rhythm 36 fork.
The set Adjustable angle headset (angled cups sold separately) and Mino Link let you choose from six different geometry settings.
The dropper post lets you lower the saddle on the fly so you don't tea get in the way on descents.
We have expanded our range of sizes to adapt to all types of cyclists and we use the wheels that best fit according to the frame size: Size XS uses 27.5" wheels, S allows you to choose between 27.5" or 29" wheels, and sizes M and above incorporate 29" wheels.
Frame assembly
Alpha Platinum Aluminum Frame, internal storage, angle-adjustable headset, Mino Link adjustable geometry, adjustable suspension setting, internal cable routing, magnesium rocker link, 34.9mm seat tube, ISCG 05, 55mm chainline , BSA 73, downtube protector, lift protector, ABP, UDH, Boost 148, 140mm travel.
*Fork
Size: XS, S
Fox Rhythm 36, Float EVOL air chamber, GRIP damping, tapered fork tube, 44 mm offset, Boost110, 15 mm Kabolt axle, 140 mm travel
Size: M, ML, L, XL, XXL
Fox Rhythm 36, Float EVOL air chamber, GRIP damping, tapered fork tube, 44 mm offset, Boost110, 15 mm Kabolt axle, 150 mm travel
Fox Performance Float X shock, 2-position damping, 185 mm x 55 mm
Maximum compatible fork travel 160mm
Wheels
*Front wheel
Size: XS, S
Bontrager Line Comp 30, Tubeless Ready, 6 bolts, Boost110, 15mm thru axle, 27.5"
Size: M, ML, L, XL, XXL
Bontrager Line Comp 30, Tubeless Ready, 6 bolts, Boost110, 15mm thru axle, 29"
*Rear wheel
Size: XS, S
Bontrager Line Comp 30, Tubeless Ready, Rapid Drive 108, 6-bolt, Boost148, 12mm thru axle, 27.5"
Size: M, ML, L, XL, XXL
Bontrager Line Comp 30, Tubeless Ready, Rapid Drive 108, 6 bolts, Boost148, 12mm thru axle, 29"
Rear closure Bontrager Switch thru axle, removable cam
*Cover
Size: XS, S
Bontrager XR5 Team Issue, Tubeless Ready, Inner Strength casing, aramid rim, 60 tpi, 27.5x2.50"
Size: M, ML, L, XL, XXL
Bontrager XR5 Team Issue, Tubeless Ready, Inner Strength casing, aramid rim, 60 tpi, 29x2.50"
Bontrager TLR Sealant Cover Piece, 6oz
Max. size. of the frame Frame: 29x2.50" (XS and S: 27.5x2.50"), Fork: See manufacturer
Transmission
Shimano XT M8100 shift lever, 12 speeds
Shimano XT M8100 rear derailleur, long cage
Shimano Deore M6120 bottom bracket, 30T steel chainring, 55 mm chain line, 170 mm length
Shimano BB-MT501 BSA bottom bracket
Shimano XT M8100 cassette, 10-51, 12 speeds
Shimano SLX M7100 chain, 12 speeds
Maximum chainring size 1x: 34T, oval - 32T, min.: 28T
Components
*Saddle
Size: XS, S, M, ML, L, XL, XXL
Bontrager Verse P3, chromoly rails
Size: XS, S, M, ML, L, XL, XXL
Bontrager Arvada, hollow chromoly rails, width 138 mm
*Seatpost
Size: XS, S
TranzX JD-YSP39, 100 mm travel, internal routing, 34.9 mm
Size: XS, S
Bontrager Line Dropper, 100 mm travel, MaxFlow, internal guidance, 34.9 mm, 310 mm length
Size: M, ML
TranzX JD-YSP39, 150 mm travel, internal routing, 34.9 mm
Size: M, ML
Bontrager Line Dropper, 150 mm travel, MaxFlow, internal guidance, 34.9 mm, 410 mm length
Size: L, XL, XXL
TranzX JD-YSP39, 170 mm travel, internal routing, 34.9 mm
Size: L, XL, XXL
Bontrager Line Dropper, 170 mm travel, MaxFlow, internal guidance, 34.9 mm, 450 mm length
*Handlebar
Size: XS, S
Bontrager Line, alloy, 35 mm, height 27.5 mm, width 750 mm
Size: M, ML, L, XL, XXL
Bontrager Line, aluminum, 35 mm, height 27.5 mm, width 780 mm
Bontrager XR Trail Elite grips, nylon lock
*Power
Size: XS, S
Bontrager Elite, 35 mm, 0 degrees, 35 mm length
Size: M, ML, L, XL, XXL
Bontrager Elite, 35 mm, 0 degrees, 45 mm length
Brake Shimano 4-piston hydraulic disc, M6100 lever, M6120 brake caliper
*Brake disc
Size: XS, S, M, ML, L, XL, XXL
Shimano RT66, 6 bolts, 203 mm
Size: XS, S, M, ML, L, XL, XXL
Shimano RT66, 6 bolts, 180 mm
Disc size Maximum brake disc sizes - Frame: 203mm, Fork: see fork manufacturer
Weight
Weight M - 15.91 kg / 35.08 lbs (with TLR sealant, without tubes)
Weight limit This bicycle has a maximum weight limit (combined weight of bicycle, rider and cargo) of 136 kg.
