Planet X Pro Carbon XV Shimano 105

Name: Planet X Pro Carbon XV Shimano 105
Brand: Planet X

2025 RoadRace Manufacturer page

Price: Not published

Prices shown first for United States
United Kingdom: £2,373 Last known price
Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 12 34–50t / 11–34t
Gear range: 455%
Frame: Carbon
Brakes: Hydraulic disc

Sizes

Size guide

B Head Tube
C Top Tube
D Seat Angle
E Seat Tube (C-T)
F Chainstay Length
G BB Drop
H Stack
I Reach
J Front Centre
K Offset
Wheelbase

The manufacturer did not publish rider heights for these sizes.

Components

9 of 11 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.

Drivetrain

5 parts

Cassette
- Shimano
CS-R7100-12
Crankset
- Shimano 105 FC-R7100 12 speeds 50/34t
FC-R7100
Front derailleur
- Shimano 105 FD-R7100 2 speeds
FD-R7100
Rear derailleur
- Shimano 105 RD-R7100 12 speeds
RD-R7100
Shifters
- Shimano 105 ST-R7120
ST-R7120BR-R7170

Brakes

1 part

Brakes

UK Brake Lever Setup – Rear Brake Left Not identified

Wheels and tires

2 parts

Rims
- Mavic
Tires

Not selected Not identified

Cockpit and contact points

3 parts

Sizes and geometry

11 sizes

Rider-height ranges are not published for these sizes.

Size

Geometry not published

The manufacturer lists these sizes without frame measurements, so there is no drawing or geometry table.

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: 34
Largest chainring: 50
Rear sprockets: 12
Smallest sprocket: 11
Largest sprocket: 34
Lowest gear: 29.0 in
Highest gear: 131.8 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

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

29.0 gear inches

This value is within the central range for this class.

Cohort: Road / Race Model year: 2025
Sample: 762 bicycles with this information
Coverage: 78.1% of the class

Highest gear

131.8 gear inches

This value is within the central range for this class.

Cohort: Road / Race Model year: 2025
Sample: 762 bicycles with this information
Coverage: 78.1% of the class

Shifting

Mechanical

643 of 969 bicycles with this information use electronic shifting.

Cohort: Road / Race Model year: 2025
Sample: 969 bicycles with this information
Coverage: 99.3% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 11.1 km/h
Highest gear: 50.5 km/h

Total gear range 455%

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: 29.0–131.8 gear inches
Class reference (p10–p90): 28.2–139.2 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Race Model year: 2025
Lowest gear: 762 bicycles with this information, 78.1% of the class
Highest gear: 762 bicycles with this information, 78.1% 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 Planet X Pro Carbon XV Shimano 105	Planet X Pro Carbon XV Shimano 105 Di2	Planet X Pro Carbon XV SRAM Rival AXS E1
Drivetrain
Front chainrings	2	Not informed	2
Smallest chainring	34	Not informed	Not informed
Largest chainring	50	Not informed	Not informed
Rear sprockets	12	Not informed	12
Smallest sprocket	11	Not informed	10
Largest sprocket	34	Not informed	36
Lowest gear	29.0 in	Not informed	Not informed
Highest gear	131.8 in	Not informed	Not informed
Cockpit
Seatpost	Rigid seatpost	Not informed	Not informed
Shifting	Mechanical	Mechanical	Electronic
Other specifications
Wheel material	Aluminum	Not informed	Not informed