Fuel EX 5 Gen 7 (2026)

Specifications
*Mainframe	Size: S, XL, L, M Alpha 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, M Rockshox Recon Silver RL, Solo Air spring, Motion Control damper, lockout, tapered steerer, 42 offset, Boost110, 15mm Maxle Stealth, 150mm travel
*Shock	Size: S, XL, L, M X-Fusion Pro 2, 2-position damper, 205mm x 60mm

Wheels

Specifications
*Front Hub	Size: S, XL, L, M Shimano TC500 alloy, centerlock, 110x15mm thru axle
*Rear Hub	Size: S, XL, L, M Shimano TC500 alloy, centerlock, 148x12mm 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, 32-hole, Presta valve
*Rim	Size: S, XL, L, MBontrager Line TLR 30, Tubeless Ready, 28-hole, Presta valve
*Tire	Size: SBontrager Gunnison Elite XR, Tubeless Ready, wire bead, 60 tpi, 27.5x2.40''
*Tire	Size: S, XL, L, MBontrager Gunnison Elite XR, Tubeless Ready, wire bead, 60 tpi, 29x2.40''
*Tire Part	Size: S, XL, L, M Bontrager TLR sealant, 6oz
*Rim Strip	Size: S, XL, L, MBontrager TLR
Max tire size	Frame: 29x2.50", Fork: See manufacturer

Drivetrain

Specifications
*Shifter	Size: S, XL, L, M Shimano Deore M6100, 12 speed
*Rear Derailleur	Size: S, XL, L, M Shimano Deore M6100, long cage
*Crank	Size: S, XL, L, M Shimano MT512, 30T ring, 55mm chainline, 170mm length
*Bottom Bracket	Size: S, XL, L, M Shimano BB-MT501 BSA
*Cassette	Size: S, XL, L, M Shimano Deore M6100, 10-51, 12 speed
*Chain	Size: S, XL, L, M Shimano Deore M6100, 12 speed
Max chainring size	1x: 34T round, 32T oval, min 30T, 32T oval

Components

Specifications
*Saddle	Size: S, XL, L, MBontrager Verse Short, stainless steel rails
*Seatpost	Size: S TranzX JD-YSI34, 150mm travel, internal routing, 34.9mm
*Seatpost	Size: XL, L, M TranzX JD-YSI34, 170mm travel, internal routing, 34.9mm
*Handlebar	Size: S, XL, L, MBontrager Comp, alloy, 31.8mm, 40mm rise, 780mm width
*Grips	Size: S, XL, L, MTrek Line Comp, nylon lock-on
*Stem	Size: S, XL, L, M Bontrager Comp, 31.8mm, 7 degree, 35mm 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, M Shimano hydraulic disc, MT201 lever, MT200 caliper
*Brake Rotor	Size: S, XL, L, M Shimano RT10, centerlock, 180mm
Rotor size	Max brake rotor sizes - Frame: 203mm, min 180mm, Fork: see fork manufacturer

Weight

Specifications
Weight	M - 17.02 kg / 37.53 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).

How tall are you?

To measure your height, stand straight up, barefoot, with your back, heels, shoulders and head all touching a wall. While looking straight ahead, place a book or straight edge on your head and slowly push it against the wall. Your straight edge should be parallel with the floor. Mark the spot where the bottom of the book is touching the wall. The distance from the marked spot to the floor is your height.

What is your inseam?

How to measure: Stand barefoot with your back straight and against a wall. Tuck a ruler or something that extends to the floor between your legs. Using both hands, and keeping it level, pull the ruler up into your crotch as if you were sitting on the saddle. Measure the distance from the top edge of the ruler to the ground to find your inseam measurement. Your inseam is very important to your final bike size so please measure carefully.

Sizing

size-table
Size	Rider Height	Inseam
S	155 - 165 cm 5'1" - 5'5"	74 - 78 cm 29" - 31"
M	165 - 177 cm 5'5" - 5'10"	79 - 83 cm 31" - 33"
L	177 - 188 cm 5'10" - 6'2"	84 - 89 cm 33" - 35"
XL	188 - 195 cm 6'2" - 6'5"	89 - 91 cm 35" - 36"

Geometry

All measurements provided in cm unless otherwise noted.

Sizing table
Frame size number	Frame size letter	Wheel size	A — Seat tube	B — Seat tube angle	Effective seat tube angle	C — Head tube length	D — Head angle	E — Effective top tube	F — Bottom bracket height	G — Bottom bracket drop	H — Chainstay length	I — Offset	J — Trail	K — Wheelbase	L — Standover	M — Frame reach	N — Frame stack
15.5"	S	29"/27.5"	37.0	72.7°	78.7°	9.5	64.6°	54.8	34.0	3.4	43.7	4.4	12.9	118.7	74.8	43.1	61.0
17.5"	M	29"	40.0	72.6°	78.3°	11.0	64.5°	58.3	33.9	3.5	43.7	4.4	12.9	122.5	74.4	46.0	62.4
19.5"	L	29"	42.0	72.6°	77.4°	12.5	64.5°	61.7	33.9	3.5	44.2	4.4	12.9	126.2	74.7	48.5	63.8
21.5"	XL	29"	45.5	72.6°	76.9°	14.0	64.5°	65.1	33.9	3.5	44.7	4.4	12.9	129.8	75.8	51.0	65.1