Motobecane Fantom PRO Titanium XC Race Trail XT SLX

2025 MountainCross-country

Last known price: $4,595

Prices shown first for United States
Fork travel: 100 mm
Wheels: 26″
Drivetrain: 3 × 9 22–44t / 11–27t
Gear range: 491%
Frame: Titanium
Brakes: Hydraulic disc

Sizes

Size guide

The manufacturer did not publish rider heights for these sizes.

Components

12 of 14 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

Titanium 3AL/2.5V Butted and Geometric Multishaped tubes, 2xH2O Bosses (14" size has 1xH2O Bosses), S-Bend seatstays Not identified

Suspension

2 parts

Fork
- RockShox SID
Rear shock

None

Drivetrain

6 parts

Bottom bracket
- FSA
Cassette
- Shimano 11–27t
CS-6500
Chain
- KMC
Crankset
- FSA 44/32/22t
Rear derailleur
- Shimano
Shifters
- Shimano SLX

Brakes

2 parts

Wheels and tires

2 parts

Rims

Vuelta XRP PRO SuperLite Disc, Sealed Bearing, doublewall aluminum+eyelets, Bladed stainless steel spokes Not identified
Tires
- Kenda

Cockpit and contact points

2 parts

Handlebar
- Ritchey WCS
Headset
- FSA

Sizes and geometry

5 sizes Open in the geometry plotter

Complete rider-height ranges are not published for these sizes. You can still explore the geometry below.

Size 18"

Table

Geometry diagram unavailable

The drawing needs reach, stack, head tube length and chainstay length, which the manufacturer did not publish. Available facts remain in the table.

Size

Complete manufacturer geometry table 5 published sizes

Complete manufacturer geometry by size
Measurement
Seat tube lengthmm	356	406	457	508	559
Head tube angle	70°	70°	71°	71°	71.5°
Seat tube angle	73°	73°	73°	73°	73°
Wheelbasemm	1019	1031	1044	1077	1082
Bottom bracket dropmm	43	43	43	43	43
Bottom bracket heightmm	300	300	300	300	300
Fork rakemm	38	38	38	38	38

Not published by the manufacturer: Reach, Stack, Top tube length, Head tube length, Chainstay length, Front center, Standover height, Trail, Stack/reach ratio, 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: Titanium
Fork material: Aluminum

Suspension

Suspension configuration: Hardtail
Front travel: 100 mm

Drivetrain

Derived by Bikelake

Front chainrings: 3
Smallest chainring: 22
Largest chainring: 44
Rear sprockets: 9
Smallest sprocket: 11
Largest sprocket: 27
Lowest gear: 21.2 in
Highest gear: 104.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Shifting: Mechanical

Additional specifications

Tire width: 2.35″
Wheel material: Aluminum
Wheel size: 26″

Technical analysis

2 measures

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

Front travel

100 mm

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2025
Sample: 1,507 bicycles with this information
Coverage: 87.8% of the class

Shifting

Mechanical

222 of 1,647 bicycles with this information use electronic shifting.

Cohort: Mountain / Cross-country Model year: 2025
Sample: 1,647 bicycles with this information
Coverage: 95.9% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 8.1 km/h
Highest gear: 39.8 km/h

Total gear range 491%

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: 21.2–104.0 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 2025 builds
Specification	This bicycle Motobecane Fantom PRO Titanium XC Race Trail XT SLX	Motobecane Fantom 29PRO SL XC Race XTR	Motobecane Fantom 29PRO Trail XT SLX	Motobecane Fantom 29 XC Trail	Motobecane Fantom Comp HT AM Trail XT SLX	Motobecane Fantom Cross
Frame
Frame material	Titanium	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum
Fork material	Aluminum	Aluminum	Not informed	Not informed	Not informed	Carbon
Suspension
Suspension configuration	Hardtail	Hardtail	Hardtail	Hardtail	Hardtail	Rigid
Front travel	100 mm	100 mm	100 mm	80 mm	130 mm	Not informed
Drivetrain
Front chainrings	3	3	3	3	3	2
Smallest chainring	22	22	22	22	22	38
Largest chainring	44	44	44	44	44	48
Smallest sprocket	11	11	11	11	11	12
Largest sprocket	27	32	32	32	32	26
Lowest gear	21.2 in	19.9 in	19.9 in	19.9 in	17.9 in	42.4 in
Highest gear	104.0 in	116.0 in	116.0 in	116.0 in	104.0 in	116.0 in
Brakes
Brake type	Hydraulic disc	Hydraulic disc	Hydraulic disc	Mechanical disc	Hydraulic disc	Rim brake
Other specifications
Suspension	Hardtail	Hardtail	Hardtail	Hardtail	Hardtail	Rigid
Tire width	2.35″	Not informed	2.1″	2.1″	2.1″	32c
Wheel size	26″	29″	29″	29″	26″	700c
Tire clearance	Not informed	Maximum tire width: 2.35″	Not informed	Not informed	Not informed	Not informed