Trek Fuel+ LX 9.8 Gen 2 XT

Name: Trek Fuel+ LX 9.8 Gen 2 XT
Brand: Trek

2027 MountainEnduro Electric bicycle Manufacturer page

Last known price: $8,499

Prices shown first for United States
Travel: 170 / 160 mm Fork / rear shock
Wheels: 29″
Drivetrain: 1 × 12 32t / 10–51t
Gear range: 510%
Battery: 580 Wh
Frame: Carbon
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

15.5" 155–166
17.5" 164–178
19.5" 176–189
21.5" 187–196
23" 194–203

Components

21 of 22 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, removable battery, ZS headset, adjustable leverage rate, guided internal routing, interchangeable alloy rocker link, interchangeable lower shock mount, downtube guard, shuttle guard, ABP, UDH, Boost148, adaptable travel 145mm-160mm Not identified

Electric system

4 parts

Battery
- TQ
Charger
- TQ
Display
- TQ
Motor
- TQ
TQ-HPR60

Suspension

3 parts

Drivetrain

5 parts

Brakes

2 parts

Wheels and tires

2 parts

Cockpit and contact points

5 parts

Sizes and geometry

5 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size 19.5"

Table

Reach 473mm

Stack 647mm

Wheelbase 1275mm

Head angle 63.4°

Seat angle 76.3°

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 5 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	418	448	473	498	518
Stackmm	633	633	647	661	674
Top tube lengthmm	563	593	622	655	684
Seat tube lengthmm	370	400	420	455	475
Head tube lengthmm	110	110	125	140	155
Head tube angle	63.4°	63.4°	63.4°	63.5°	63.5°
Seat tube angle	77°	76.7°	76.3°	75.9°	75.4°
Chainstay lengthmm	444	444	444	447	452
Wheelbasemm	1213	1243	1275	1310	1341
Front centermm	771	801	833	864	891
Bottom bracket dropmm	26	27	27	27	27
Bottom bracket heightmm	348	347	347	347	347
Standover heightmm	763	757	760	764	773
Fork rakemm	43	43	43	44	44
Trailmm	138	138	137	137	137
Stack/reach ratio	1.51	1.41	1.37	1.33	1.30

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
Weight limit: 136 kg

299.8 lb

Suspension

Suspension configuration: Full suspension
Front travel: 170 mm
Rear travel: 160 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 32
Largest chainring: 32
Rear sprockets: 12
Smallest sprocket: 10
Largest sprocket: 51
Lowest gear: 18.2 in
Highest gear: 92.8 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Derailleur hanger: UDH
Seatpost: Dropper seatpost
Shifting: Mechanical

Electric system

Battery capacity: 580 Wh

Additional specifications

Battery: TQ 580Wh
Fork spring: Air
Rear shock spring: Coil
Tire clearance: Maximum tire width: 2.5″
Tire width: 2.5″
Wheel material: Aluminum
Wheel size: 29″

Technical analysis

3 measures

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

Front travel

170 mm

This value is within the central range for this class.

Cohort: Mountain / Enduro Model year: 2027
Sample: 230 bicycles with this information
Coverage: 97.8% of the class

Rear travel

160 mm

This value is within the central range for this class.

Cohort: Mountain / Enduro Model year: 2027
Sample: 188 bicycles with this information
Coverage: 80.0% of the class

Shifting

Mechanical

86 of 235 bicycles with this information use electronic shifting.

Cohort: Mountain / Enduro Model year: 2027
Sample: 235 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.0 km/h
Highest gear: 35.5 km/h

Total gear range 510%

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: 18.2–92.8 gear inches

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 2027 builds
Specification	This bicycle Trek Fuel+ LX 9.8 Gen 2 XT	Trek Fuel+ EX 8 Gen 2	Trek Fuel+ EX 9.7 Gen 2	Trek Fuel+ EX 9.8 90 Gen 2 Eagle	Trek Fuel+ EX 9.8 Gen 2 XT Di2	Trek Fuel+ EX 9.8 Gen 2 XT
Frame
Frame material	Carbon	Aluminum	Carbon	Carbon	Carbon	Carbon
Bicycle weight	Not informed	21.68 kg	20.68 kg	Not informed	Not informed	Not informed
Suspension
Front travel	170 mm	150 mm	150 mm	150 mm	150 mm	150 mm
Rear travel	160 mm	145 mm	145 mm	145 mm	145 mm	145 mm
Drivetrain
Smallest chainring	32	Not informed	Not informed	Not informed	32	32
Largest chainring	32	Not informed	Not informed	Not informed	32	32
Largest sprocket	51	52	52	52	51	51
Lowest gear	18.2 in	Not informed	Not informed	Not informed	18.2 in	18.2 in
Highest gear	92.8 in	Not informed	Not informed	Not informed	92.8 in	92.8 in
Wheels
Wheel configuration	Same size	Different sizes	Different sizes	Different sizes	Different sizes	Different sizes
Cockpit
Shifting	Mechanical	Mechanical	Mechanical	Mechanical	Electronic	Mechanical
Other specifications
Rear shock spring	Coil	Not informed	Not informed	Not informed	Not informed	Not informed
Wheel size	29″	29″ / 27.5″	29″ / 27.5″	29″ / 27.5″	29″ / 27.5″	29″ / 27.5″