Trek Fuel EX 9.8 Gen 6 GX AXS T-Type

Name: Trek Fuel EX 9.8 Gen 6 GX AXS T-Type
Brand: Trek

2024 MountainTrail Manufacturer page

Trek Fuel EX 9.8 Gen 6 GX AXS T-Type, color Lava

Last known price: $6,999

Prices shown first for United States
Travel: 150 / 140 mm Fork / rear shock
Wheels: 27.5″, 29″
Drivetrain: 1 × 12 30t / 10–52t
Gear range: 520%
Weight: 14.53 kg 32.0 lb · Reference configuration not specified
Frame: Carbon
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

XS High 145–156
XS Low 145–156
SM High 154–166
SM Low 154–166
SM High 154–166
SM Low 154–166
MD High 164–176
MD Low 164–176
MD/LG High 173–180
MD/LG Low 173–180
LG High 177–189
LG Low 177–189
XL High 187–195
XL Low 187–195

Components

15 of 17 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

OCLV Mountain Carbon, internal storage, angle-adjust headset, Mino Link adjustable geometry, adjustable leverage rate, guided internal routing, magnesium rocker link, 34.9mm seat tube, ISCG 05, 55mm chainline, BSA 73, downtube guard, shuttle guard, ABP, UDH, Boost148, 140mm travel Not identified

Suspension

2 parts

Drivetrain

6 parts

Brakes

2 parts

Wheels and tires

2 parts

Cockpit and contact points

4 parts

Grips
- Bontrager
Headset

Integrated cartridge bearing, 1-1/8'' top, 1.5'' bottom, angle adjust cup compatible Not identified
Saddle
- Bontrager
Seatpost
- Bontrager

Sizes and geometry

14 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD High

Table

Reach 456mm

Stack 612mm

Wheelbase 1212mm

Head angle 65.1°

Seat angle 78.8°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 29″ wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 14 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	404	400	433	430	431	425	456	450	476	470	491	485	521	515
Stackmm	572	574	572	574	608	612	612	617	612	617	617	621	630	635
Top tube lengthmm	516	516	550	551	553	554	583	584	606	607	626	627	660	662
Seat tube lengthmm	360	360	380	380	380	380	410	410	420	420	435	435	470	470
Head tube lengthmm	95	95	95	95	95	95	100	100	100	100	105	105	120	120
Head tube angle	64.9°	64.5°	64.8°	64.5°	65.1°	64.5°	65.1°	64.5°	65.1°	64.5°	65.1°	64.5°	65°	64.5°
Seat tube angle	78.9°	78.6°	78.5°	78.2°	79.2°	78.6°	78.8°	78.2°	78°	77.5°	77.7°	77.2°	77.1°	76.6°
Chainstay lengthmm	434	435	434	435	433	435	433	435	438	440	438	440	443	445
Wheelbasemm	1144	1145	1174	1175	1185	1186	1212	1213	1232	1233	1249	1250	1286	1287
Front centermm	711	711	741	741	754	754	781	781	796	796	813	813	845	844
Bottom bracket dropmm	21	25	21	25	31	38	31	38	31	38	31	38	30	38
Bottom bracket heightmm	337	332	337	332	343	335	343	335	343	335	343	335	343	335
Standover heightmm	719	716	728	724	738	732	744	737	751	745	754	748	767	760
Fork rakemm	44	44	44	44	49	49	49	48	45	44	45	44	39	40
Trailmm	119	122	119	122	125	129	125	129	125	129	125	129	125	129
Stack/reach ratio	1.42	1.44	1.32	1.34	1.41	1.44	1.34	1.37	1.29	1.31	1.26	1.28	1.21	1.23

Not published by the manufacturer: Front travel, Rear travel, Crank length, Handlebar width, Stem length, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Carbon
Bicycle weight: 14.53 kg

32.0 lb
Weight limit: 136 kg

299.8 lb

Suspension

Suspension configuration: Full suspension
Front travel: 150 mm
Rear travel: 140 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 30
Largest chainring: 30
Rear sprockets: 12
Smallest sprocket: 10
Largest sprocket: 52
Lowest gear: 16.7 in
Highest gear: 87.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Derailleur hanger: UDH
Seatpost: Dropper seatpost
Shifting: Electronic

Additional specifications

Bottom bracket standard: BSA
Fork spring: Air
Tire clearance: Maximum tire width: 2.5″
Tire width: 2.5″
Wheel material: Carbon
Wheel size: 27.5″, 29″

Technical analysis

4 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Front travel

150 mm

This value is above the central range for this class.

Cohort: Mountain / Trail Model year: 2024
Sample: 2,032 bicycles with this information
Coverage: 96.6% of the class

Lowest gear

16.7 gear inches

This value is below the central range for this class.

Cohort: Mountain / Trail Model year: 2024
Sample: 1,555 bicycles with this information
Coverage: 73.9% of the class

Highest gear

87.0 gear inches

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2024
Sample: 1,555 bicycles with this information
Coverage: 73.9% of the class

Shifting

Electronic

344 of 2,103 bicycles with this information use electronic shifting.

Cohort: Mountain / Trail Model year: 2024
Sample: 2,103 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 6.4 km/h
Highest gear: 33.3 km/h

Total gear range 520%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 16.7–87.0 gear inches
Class reference (p10–p90): 17.1–98.6 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Trail Model year: 2024
Lowest gear: 1555 bicycles with this information, 73.9% of the class
Highest gear: 1555 bicycles with this information, 73.9% of the class

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2024 builds

Differences across 2024 builds
Specification	This bicycle Trek Fuel EX 9.8 Gen 6 GX AXS T-Type	Trek Fuel EX 7 Gen 6	Trek Fuel EX 8 Gen 6 GX AXS T-Type	Trek Fuel EX 9.8 Gen 6 XT	Trek Fuel EX 9.9 Gen 6 X0 AXS T-Type	Trek Fuel EX 9.9 Gen 6 XTR
Frame
Frame material	Carbon	Aluminum	Aluminum	Carbon	Carbon	Carbon
Bicycle weight	14.53 kg	16.08 kg	15.88 kg	14.48 kg	14.63 kg	13.98 kg
Drivetrain
Smallest sprocket	10	11	10	10	10	10
Largest sprocket	52	50	52	51	52	51
Lowest gear	16.7 in	17.4 in	16.7 in	17.1 in	16.7 in	17.1 in
Highest gear	87.0 in	79.1 in	87.0 in	87.0 in	87.0 in	87.0 in
Cockpit
Shifting	Electronic	Mechanical	Electronic	Mechanical	Electronic	Mechanical
Other specifications
Tire clearance	Maximum tire width: 2.5″	Maximum tire width: 2.5″	Maximum tire width: 2.5″	Not informed	Maximum tire width: 2.5″	Maximum tire width: 2.5″
Wheel material	Carbon	Aluminum	Aluminum	Carbon	Carbon	Carbon
Wheel size	27.5″ / 29″	27.5″ / 29″	27.5″ / 29″	29″	29″	29″