Fuel EX 8 is a confident and versatile trail bike built to get after it. It comes ready to rip with an Alpha NEXT Platinum frame, Fox performance suspension package with 145mm/150mm travel (rear, front), alloy Bontrager Line wheels, and a SRAM Eagle 70 transmission that keeps shifts smooth, even under load. It's topped off with 4-piston SRAM DB 8 hydraulic disc brakes to keep you stopping on a dime.

Frameset
Specifications
*Mainframe
Size: S, XL, L, MAlpha NEXT Platinum aluminum, internal storage, ZS headset, adjustable leverage rate, guided internal routing, interchangeable alloy rocker link, interchangeable lower shock mount, downtube guard, shuttle guard, BSA 73, ISCG 05, ABP, UDH, Boost148, adaptable travel 145mm-160mm
*Fork
Size: S, XL, L, MFox Rhythm 36, Float EVOL air spring, GRIP damper, tapered steerer, 44mm offset, Boost110, 15mm Kabolt X axle, 150mm travel
*Shock
Size: S, XL, L, MFox Performance Float X, 2-position damper, 205mm x 60mm
Wheels
Specifications
*Front Hub
Size: S, XL, L, MBontrager alloy, sealed bearing, alloy axle, 6-bolt, Boost110, 15 mm thru axle
*Rear Skewer
Size: S, XL, L, MBontrager Switch thru axle, removable lever
*Rim
Size: S, XL, L, MBontrager Line TLR 30, Tubeless Ready, 28-hole, Presta valve
*Tire
Size: S, XL, L, MBontrager Brevard Pro XR, Tubeless Ready, dual compound, aramid bead, 60 tpi, 29x2.50"
Size: SBontrager Brevard Pro XR, Tubeless Ready, dual compound, aramid bead, 60 tpi, 27.5x2.50"
*Tire Part
Size: S, XL, L, MBontrager TLR sealant, 180 ml/6 oz
*Rim Strip
Size: S, XL, L, MBontrager TLR
Max tire size
Frame: 29x2.50", Fork: See manufacturer
Drivetrain
Specifications
*Shifter
Size: S, XL, L, MSRAM Eagle 70, 12 speed
*Rear Derailleur
Size: S, XL, L, MSRAM Eagle 70, T-Type
*Crank
Size: S, XL, L, MSRAM Eagle 70, DUB, 30T steel, T-Type, 55mm chainline, 170mm length
*Bottom Bracket
Size: S, XL, L, MSRAM DUB MTB Wide, 73mm, BSA threaded
*Cassette
Size: S, XL, L, MSRAM Eagle XS-1270, T-Type,10-52, 12 speed
*Chain
Size: S, XL, L, MSRAM Eagle 70, T-Type, 12 speed
Max chainring size
1x: 34T round, 32T oval, min 30T, 32T oval
Components
Specifications
*Saddle
Size: S, XL, L, MBontrager Verse P3, chromoly rails
*Seatpost
Size: SBontrager Line Dropper, 150mm travel, MaxFlow, internal routing, 34.9mm, 410mm length
Size: MBontrager Line Dropper, 170mm travel, MaxFlow, internal routing, 34.9mm, 450mm length
Size: XL, LBontrager Line Dropper, 200mm travel, MaxFlow, internal routing, 34.9mm, 5150mm length
*Handlebar
Size: S, XL, L, MRace Face Turbine, alloy, 35mm, 40mm rise, 780mm width
*Grips
Size: S, XL, L, MTrek Line Comp, nylon lock-on
*Stem
Size: S, XL, L, MBontrager Elite, 35mm, 0 degree, 45mm length
*Headset
Size: S, XL, L, MFSA Orbit, sealed cartridge bearing, 1-1/8'' top, 1.5'' bottom, 1.5 crown
*Brake
Size: S, XL, L, MSRAM DB 8 4-piston hydraulic disc
*Brake Rotor
Size: S, XL, L, MSRAM Centerline 2.0, 6-bolt, 180mm
Size: S, XL, L, MSRAM Centerline 2.0, 6-bolt, 200mm
Rotor size
Max brake rotor sizes - Frame: 203mm, min 180mm, Fork: see fork manufacturer
Weight
Specifications
Weight
M - 16.89 kg / 37.24 lbs (with TLR sealant, no tubes)
Weight limit
This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg).