Motobecane Fantom 29 XC Trail

2018 MountainCross-country

Last known price: $1,095

Prices shown first for United States
Fork travel: 80 mm
Wheels: 29″
Drivetrain: 3 × 9 22–44t / 11–32t
Gear range: 582%
Frame: Aluminum
Brakes: Mechanical 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

MOTO29X Aluminum with TrailTuned PowerStay Design, DualProfile Downtube with reinforced Gusset, replaceable rear derailleur hanger, 2x H2O bosses Not identified

Suspension

2 parts

Fork
- RockShox
Rear shock

None

Drivetrain

6 parts

Brakes

2 parts

Brake levers
- SRAM FR-5
FR-5
Brakes
- Avid

Wheels and tires

2 parts

Rims
- WTB
Tires
- WTB

Cockpit and contact points

2 parts

Handlebar
- WTB
Headset

CaneCreek Sealed Bearing threadless 1 1/8 in Not identified

Sizes and geometry

6 sizes Open in the geometry plotter

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

Size 17"

Table

Geometry diagram unavailable

The drawing needs reach, stack, head tube length and bottom bracket drop / Bottom bracket height, which the manufacturer did not publish. Available facts remain in the table.

Size

Complete manufacturer geometry table 6 published sizes

Complete manufacturer geometry by size
Measurement
Top tube lengthmm	577	582	599	610	638	650
Seat tube lengthmm	330	381	432	483	533	584
Head tube angle	71°	71°	71.5°	72°	72°	72°
Seat tube angle	73.5°	73.5°	73°	73°	73°	73°
Chainstay lengthmm	452	452	452	452	452	452
Wheelbasemm	1081	1084	1088	1108	1129	1150
Standover heightmm	705	736	785	807	837	876
Fork rakemm	46	46	46	46	46	46

Not published by the manufacturer: Reach, Stack, Head tube length, Front center, Bottom bracket drop, Bottom bracket 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: Aluminum

Suspension

Suspension configuration: Hardtail
Front travel: 80 mm

Drivetrain

Derived by Bikelake

Front chainrings: 3
Smallest chainring: 22
Largest chainring: 44
Rear sprockets: 9
Smallest sprocket: 11
Largest sprocket: 32
Lowest gear: 19.9 in
Highest gear: 116.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Mechanical disc

Fit and controls

Shifting: Mechanical

Additional specifications

Tire width: 2.1″
Wheel material: Aluminum
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

80 mm

This value is below the central range for this class.

Cohort: Mountain / Cross-country Model year: 2018
Sample: 771 bicycles with this information
Coverage: 97.9% of the class

Lowest gear

19.9 gear inches

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2018
Sample: 724 bicycles with this information
Coverage: 91.9% of the class

Highest gear

116.0 gear inches

This value is above the central range for this class.

Cohort: Mountain / Cross-country Model year: 2018
Sample: 724 bicycles with this information
Coverage: 91.9% of the class

Shifting

Mechanical

18 of 787 bicycles with this information use electronic shifting.

Cohort: Mountain / Cross-country Model year: 2018
Sample: 787 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.6 km/h
Highest gear: 44.4 km/h

Total gear range 582%

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: 19.9–116.0 gear inches
Class reference (p10–p90): 16.5–105.0 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Cross-country Model year: 2018
Lowest gear: 724 bicycles with this information, 91.9% of the class
Highest gear: 724 bicycles with this information, 91.9% 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 2018 builds

Differences across 2018 builds
Specification	This bicycle Motobecane Fantom 29 XC Trail	Motobecane Fantom 29 4by4 FS DynaSys 30 SLX/XT	Motobecane Fantom 29 4by4 FS DynaSys 30 XTR	Motobecane Fantom 29PRO SL XC Race XTR	Motobecane Fantom 29PRO Trail XT SLX	Motobecane Fantom Comp DS All Mountain XT
Frame
Fork material	Not informed	Not informed	Not informed	Aluminum	Not informed	Aluminum
Suspension
Suspension configuration	Hardtail	Full suspension	Full suspension	Hardtail	Hardtail	Full suspension
Front travel	80 mm	Not informed	Not informed	100 mm	100 mm	130 mm
Drivetrain
Front chainrings	3	3	3	3	3	1
Smallest chainring	22	24	24	22	22	22
Largest chainring	44	42	42	44	44	22
Rear sprockets	9	10	10	9	9	9
Smallest sprocket	11	Not informed	Not informed	11	11	11
Largest sprocket	32	Not informed	Not informed	32	32	32
Lowest gear	19.9 in	Not informed	Not informed	19.9 in	19.9 in	17.9 in
Highest gear	116.0 in	Not informed	Not informed	116.0 in	116.0 in	52.0 in
Brakes
Brake type	Mechanical disc	Hydraulic disc	Hydraulic disc	Hydraulic disc	Hydraulic disc	Hydraulic disc
Other specifications
Suspension	Hardtail	Full suspension	Full suspension	Hardtail	Hardtail	Full suspension
Tire width	2.1″	Not informed	Not informed	Not informed	2.1″	2.1″
Wheel material	Aluminum	Not informed	Not informed	Aluminum	Aluminum	Aluminum
Wheel size	29″	29″	29″	29″	29″	26″
Tire clearance	Not informed	Not informed	Not informed	Maximum tire width: 2.35″	Not informed	Not informed