Trek Fuel EX 9.9 Gen 6 XTR

Name: Trek Fuel EX 9.9 Gen 6 XTR
Brand: Trek
Price: 9999.00 EUR

2024 MountainTrail Manufacturer page

Trek Fuel EX 9.9 Gen 6 XTR, color Deep Smoke

Price: Not published

Prices shown first for United States
Germany: €9,999 Brand's site · 2026-11-12
United Kingdom: £9,275 Brand's site · 2026-11-12
Travel: 150 / 140 mm Fork / rear shock
Wheels: 29″
Drivetrain: 1 × 12 30t / 10–51t
Gear range: 510%
Weight: 13.98 kg 30.8 lb · Reference configuration not specified
Frame: Carbon
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 155–165
SM 155–165

Components

16 of 18 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, 34.9 mm seat tube, ISCG 05, 55 mm chain line, BSA 73, downtube guard, shuttle guard, ABP, UDH, Boost148, 140 mm travel Not identified

Suspension

2 parts

Drivetrain

6 parts

Bottom bracket
- e*thirteen
Cassette
- Shimano XTR CS-M9101-12 12 speeds
CS-M9101-12
Chain
- Shimano XTR CN-M9100
CN-M9100
Crankset
- e*thirteen 30t
Rear derailleur
- Shimano XTR RD-M9100 12 speeds
RD-M9100
Shifters
- Shimano XTR SL-M9100
SL-M9100

Brakes

2 parts

Wheels and tires

2 parts

Cockpit and contact points

5 parts

Grips
- Bontrager
Handlebar
- 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

2 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size SM

Table

Reach 431mm

Stack 608mm

Wheelbase 1185mm

Head angle 65.1°

Seat angle 79.2°

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 2 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	431	425
Stackmm	608	612
Top tube lengthmm	553	554
Seat tube lengthmm	380	380
Head tube lengthmm	95	95
Head tube angle	65.1°	64.5°
Seat tube angle	79.2°	78.6°
Chainstay lengthmm	433	435
Wheelbasemm	1185	1186
Front centermm	754	754
Bottom bracket dropmm	31	38
Bottom bracket heightmm	343	336
Standover heightmm	738	732
Fork rakemm	49	49
Trailmm	125	129
Stack/reach ratio	1.41	1.44

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: 13.98 kg

30.8 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: 51
Lowest gear: 17.1 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: Mechanical

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: 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

17.1 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

Mechanical

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: 6.5 km/h
Highest gear: 33.3 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: 17.1–87.0 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
Specification	This bicycle Trek Fuel EX 9.9 Gen 6 XTR	Trek Fuel EX 7 Gen 6	Trek Fuel EX 8 Gen 6 GX AXS T-Type	Trek Fuel EX 9.8 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
Frame
Frame material	Carbon	Aluminum	Aluminum	Carbon	Carbon	Carbon
Bicycle weight	13.98 kg	16.08 kg	15.88 kg	14.53 kg	14.48 kg	14.63 kg
Drivetrain
Smallest sprocket	10	11	10	10	10	10
Largest sprocket	51	50	52	52	51	52
Lowest gear	17.1 in	17.4 in	16.7 in	16.7 in	17.1 in	16.7 in
Highest gear	87.0 in	79.1 in	87.0 in	87.0 in	87.0 in	87.0 in
Cockpit
Shifting	Mechanical	Mechanical	Electronic	Electronic	Mechanical	Electronic
Other specifications
Tire clearance	Maximum tire width: 2.5″	Maximum tire width: 2.5″	Maximum tire width: 2.5″	Maximum tire width: 2.5″	Not informed	Maximum tire width: 2.5″
Wheel material	Carbon	Aluminum	Aluminum	Carbon	Carbon	Carbon
Wheel size	29″	27.5″ / 29″	27.5″ / 29″	27.5″ / 29″	29″	29″