Lapierre Prorace 4.9

Name: Lapierre Prorace 4.9
Brand: Lapierre

2025 MountainCross-country Manufacturer page

Price: Not published

Prices shown first for United States
Europe: €1,399 Last known price
Fork travel: 100 mm
Wheels: 29″
Drivetrain: 1 × 12 32t / 11–50t
Gear range: 455%
Frame: Aluminum
Brakes: Hydraulic disc

Not published by the manufacturer

Sizes and geometry

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

Prorace 29” Supreme 5 alloy Disc, boost, pressfit, Thru axle 12x148mm, internal brake RR Not identified

Suspension

1 part

Fork
- RockShox Judy Gold RL

Drivetrain

6 parts

Brakes

2 parts

Brake levers
- Shimano BL-MT401
BL-MT401
Brakes
- Shimano

Wheels and tires

2 parts

Cockpit and contact points

6 parts

Grips
- Lapierre
Handlebar
- Lapierre
Pedals

NW 91K Steel cage Not identified
Saddle
- Lapierre
Seatpost
- Lapierre
Stem
- Lapierre

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum

Suspension

Suspension configuration: Hardtail
Front travel: 100 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 32
Largest chainring: 32
Rear sprockets: 12
Smallest sprocket: 11
Largest sprocket: 50
Lowest gear: 18.6 in
Highest gear: 84.4 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: BB86/BB92
Fork spring: Air
Tire width: 2.35″
Wheel material: Aluminum
Wheel size: 29″

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: 1,508 bicycles with this information
Coverage: 87.8% of the class

Shifting

Mechanical

222 of 1,648 bicycles with this information use electronic shifting.

Cohort: Mountain / Cross-country Model year: 2025
Sample: 1,648 bicycles with this information
Coverage: 95.9% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.1 km/h
Highest gear: 32.3 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: 18.6–84.4 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 Lapierre Prorace 4.9	Lapierre Prorace 3.9	Lapierre Prorace 5.9	Lapierre Prorace CF 5.9	Lapierre Prorace CF 6.9	Lapierre Prorace CF 7.9
Frame
Frame material	Aluminum	Aluminum	Aluminum	Carbon	Carbon	Carbon
Bicycle weight	Not informed	Not informed	Not informed	12.6 kg	Not informed	10.8 kg
Drivetrain
Smallest sprocket	11	10	10	10	10	11
Largest sprocket	50	51	51	51	51	50
Lowest gear	18.6 in	18.2 in	18.2 in	18.2 in	18.2 in	18.6 in
Highest gear	84.4 in	92.8 in	92.8 in	92.8 in	92.8 in	84.4 in
Other specifications
Fork spring	Air	Air	Air	Air	Not informed	Air
Tire width	2.35″	2.25″	2.35″	2.35″	2.35″	2.35″