Cervélo ZFS-5 120 XT

2025 MountainTrail Manufacturer page

Cervélo ZFS-5 120 XT, color Raspberry / Moonrock

Last known price: $7,000

Prices shown first for United States
Fork travel: 120 mm
Wheels: 29″
Drivetrain: 1 × 12 32t / 10–51t
Gear range: 510%
Frame: Carbon
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 158–171
MD 168–180
LG 178–189
XL 186–199

Components

17 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

Carbon fiber Not identified

Suspension

2 parts

Drivetrain

6 parts

Brakes

2 parts

Wheels and tires

2 parts

Cockpit and contact points

5 parts

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Geometry diagram unavailable

The drawing needs seat tube length, which the manufacturer did not publish. Available facts remain in the table.

Size Reported by the manufacturer

Complete manufacturer geometry table 4 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	421	445	469	496
Stackmm	584	590	601	614
Top tube lengthmm	561.6	589.1	617.3	649.1
Head tube lengthmm	96	102	114	128
Head tube angle	67.8°	67.8°	67.8°	67.8°
Seat tube angle	76.5°	76.3°	76.2°	76°
Chainstay lengthmm	432	435	437	440
Wheelbasemm	1120	1149	1180	1215
Front centermm	692	718	746	779
Bottom bracket dropmm	42	42	42	42
Bottom bracket heightmm	332	332	332	332
Standover heightmm	746	744	744	744
Fork rakemm	44	44	44	44
Trailmm	105	105	105	105
Stack/reach ratio	1.39	1.33	1.28	1.24

Not published by the manufacturer: Seat tube length, 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

Suspension

Suspension configuration: Full suspension
Front travel: 120 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

Seatpost: Dropper seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BSA
Fork spring: Air
Tire width: 2.4″
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

120 mm

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2025
Sample: 1,808 bicycles with this information
Coverage: 97.5% of the class

Lowest gear

18.2 gear inches

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2025
Sample: 1,382 bicycles with this information
Coverage: 74.5% of the class

Highest gear

92.8 gear inches

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2025
Sample: 1,382 bicycles with this information
Coverage: 74.5% of the class

Shifting

Mechanical

387 of 1,847 bicycles with this information use electronic shifting.

Cohort: Mountain / Trail Model year: 2025
Sample: 1,847 bicycles with this information
Coverage: 99.6% 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
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: 2025
Lowest gear: 1382 bicycles with this information, 74.5% of the class
Highest gear: 1382 bicycles with this information, 74.5% 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 2025 builds
Specification	This bicycle Cervélo ZFS-5 120 XT	Cervélo ZFS-5 120 GX AXS	Cervélo ZFS-5 120 GX Eagle	Cervélo ZFS-5 120 XO AXS	Cervélo ZFS-5 GX AXS	Cervélo ZFS-5 GX Eagle
Suspension
Front travel	120 mm	120 mm	120 mm	120 mm	100 mm	100 mm
Drivetrain
Largest sprocket	51	52	52	52	52	52
Lowest gear	18.2 in	17.9 in	17.9 in	17.9 in	17.9 in	17.9 in
Cockpit
Seatpost	Dropper seatpost	Dropper seatpost	Rigid seatpost	Dropper seatpost	Rigid seatpost	Rigid seatpost
Shifting	Mechanical	Electronic	Mechanical	Electronic	Electronic	Mechanical
Other specifications
Wheel material	Carbon	Aluminum	Aluminum	Carbon	Aluminum	Aluminum