Cervélo P-Series 105

Name: Cervélo P-Series 105
Brand: Cervélo

2025 RoadTriathlon Manufacturer page

Last known price: $3,950

Prices shown first for United States
Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 12 36–52t / 11–34t
Gear range: 446%
Frame: Carbon
Brakes: Hydraulic disc

Sizes

Size guide

48cm
51cm
54cm
56cm
58cm
61cm

The manufacturer did not publish rider heights for these sizes.

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

Carbon fiber Not identified

Suspension

1 part

Fork
- Cervélo

Drivetrain

7 parts

Bottom bracket
- FSA
Cassette
- Shimano 105 CS-R7101-12 12 speeds
CS-R7101-12
Chain
- Shimano SLX CN-M7100
CN-M7100
Crankset
- Shimano 105 FC-R7100 12 speeds 52/36t
FC-R7100
Front derailleur
- Shimano 105 FD-R7100 2 speeds
FD-R7100
Rear derailleur
- Shimano 105 RD-R7100 12 speeds
RD-R7100
Shifters
- microSHIFT

Brakes

2 parts

Wheels and tires

2 parts

Rims
- Vision
Tires

Zaffiro Pro V G2.0 700x28mm Not identified

Cockpit and contact points

5 parts

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 54cm

Table

Geometry diagram unavailable

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

Size Reach Stack

Complete manufacturer geometry table 6 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	378	395	409	422	434	443
Stackmm	494	515	531	549	569	587
Top tube lengthmm	510	533	551	569	587	600
Seat tube lengthmm	480	510	540	560	580	610
Head tube lengthmm	87.8	101.7	118.4	137.3	158.3	177.2
Head tube angle	71°	72.5°	72.5°	72.5°	72.5°	72.5°
Chainstay lengthmm	405	405	405	405	405	405
Wheelbasemm	973	974	993	1012	1030	1045
Front centermm	581	583	602	620	638	653
Bottom bracket dropmm	80	80	80	80	80	80
Bottom bracket heightmm	256	256	256	256	256	256
Standover heightmm	734	755	770	787	806	823
Fork rakemm	52	43	43	43	43	43
Trailmm	62.1	62.1	62.1	62.1	62.1	62.1
Stack/reach ratio	1.31	1.30	1.30	1.30	1.31	1.33

Not published by the manufacturer: Seat tube angle, 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
Fork material: Carbon

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 36
Largest chainring: 52
Rear sprockets: 12
Smallest sprocket: 11
Largest sprocket: 34
Lowest gear: 30.7 in
Highest gear: 137.1 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BBright
Tire clearance: Maximum tire width: 3.5″
Tire width: 28c
Wheel material: Aluminum
Wheel size: 700c

Technical analysis

3 measures

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

Lowest gear

30.7 gear inches

This value is below the central range for this class.

Cohort: Road / Triathlon Model year: 2025
Sample: 142 bicycles with this information
Coverage: 76.7% of the class

Highest gear

137.1 gear inches

This value is within the central range for this class.

Cohort: Road / Triathlon Model year: 2025
Sample: 142 bicycles with this information
Coverage: 76.7% of the class

Shifting

Mechanical

148 of 185 bicycles with this information use electronic shifting.

Cohort: Road / Triathlon Model year: 2025
Sample: 185 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 11.8 km/h
Highest gear: 52.5 km/h

Total gear range 446%

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: 30.7–137.1 gear inches
Class reference (p10–p90): 30.7–142.4 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Triathlon Model year: 2025
Lowest gear: 142 bicycles with this information, 76.7% of the class
Highest gear: 142 bicycles with this information, 76.7% 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 P-Series 105	Cervélo P-Series 105 Di2	Cervélo P-Series Race 105	Cervélo P-Series 1 Force AXS	Cervélo P-Series 1 Rival AXS	Cervélo P-Series Rival AXS
Frame
Bicycle weight	Not informed	9.22 kg	9.28 kg	8.81 kg	9.08 kg	Not informed
Drivetrain
Front chainrings	2	2	2	1	1	2
Smallest chainring	36	36	36	48	48	35
Largest chainring	52	52	52	48	48	48
Smallest sprocket	11	11	11	10	10	10
Largest sprocket	34	34	34	36	30	30
Lowest gear	30.7 in	30.7 in	30.7 in	38.7 in	46.4 in	33.8 in
Highest gear	137.1 in	137.1 in	137.1 in	139.2 in	139.2 in	139.2 in
Cockpit
Shifting	Mechanical	Electronic	Mechanical	Electronic	Electronic	Electronic
Other specifications
Tire width	28c	Not informed	Not informed	Not informed	Not informed	Not informed
Wheel material	Aluminum	Carbon	Carbon	Carbon	Carbon	Aluminum
Power meter	Not informed	4iiii Precision, GEN3+ Single SidedAdditional specification: Model display: PrecisionAdditional specification: Model id: precision	4iiii Precision, GEN3+ Single SidedAdditional specification: Model display: PrecisionAdditional specification: Model id: precision	SRAM Force 1 AXS E1, 48T Aero, DUB, with power meter, Size 48 - 160mm Size 51 - 165mm Size 54 - 165mm Size 56 - 170mm Size 58 - 170mm Size 61 - 172.5mmAdditional specification: Model display: Force AXSAdditional specification: Model id: force-axs	SRAM Rival AXS E1, 48T Aero, DUB, with power meter, Size 48 - 160mm Size 51 - 165mm Size 54 - 165mm Size 56 - 170mm Size 58 - 170mm Size 61 - 172.5mmAdditional specification: Model display: Rival AXSAdditional specification: Model id: rival-axs	SRAM Rival AXS, 48/35T, DUB, with power meterAdditional specification: Model display: Rival AXSAdditional specification: Model id: rival-axs