Bergamont Contrail Pro

2020 MountainTrail Manufacturer page

Bergamont Contrail Pro, color Flaky Anthracite / Black (Matt/shiny)

Travel: 130 / 130 mm Fork / rear shock
Wheels: 29″
Drivetrain: 1 × 12 32t / 10–51t
Gear range: 510%
Weight: 13.9 kg 30.6 lb · Reference configuration not specified
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

20 of 22 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

29", ultra lite HSC Carbon, 130 mm rear travel Not identified

Suspension

2 parts

Drivetrain

6 parts

Bottom bracket
- Shimano SM-BB71
SM-BB71BB-71
Cassette
- Shimano SLX CS-M7100 12 speeds 10–51t
CS-M7100
Chain
- Shimano SLX CN-M7100
CN-M7100
Crankset
- Shimano SLX FC-M7100 12 speeds 32t
FC-M7100
Rear derailleur
- Shimano SLX RD-M7100 12 speeds
RD-M7100
Shifters
- Shimano SLX SL-M7100
SL-M7100

Brakes

2 parts

Brake levers
- Shimano BL-MT401
BL-MT401
Brakes
- Shimano BR-MT420
BR-MT420SM-RT56

Wheels and tires

5 parts

Front hub
- Syncros
Rear hub
- Syncros
Rims
- Alex Rims
Spokes

stainless, double butted, black Not identified
Tires
- Maxxis

Cockpit and contact points

7 parts

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 448mm

Stack 615mm

Wheelbase 1185mm

Head angle 67.0°

Seat angle 75.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 29″ wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 4 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	431	448	463	482
Stackmm	606	615	629	648
Top tube lengthmm	580	600	620	645
Seat tube lengthmm	410	450	480	515
Head tube lengthmm	95	105	120	140
Head tube angle	67°	67°	67°	67°
Seat tube angle	75°	75°	75°	75°
Chainstay lengthmm	438	438	438	438
Wheelbasemm	1164	1185	1206	1232
Front centermm	729	750	771	797
Bottom bracket dropmm	38	38	38	38
Bottom bracket heightmm	336	336	336	336
Standover heightmm	750	765	775	795
Fork rakemm	51	51	51	51
Trailmm	104	104	104	105
Stack/reach ratio	1.41	1.37	1.36	1.34

Not published by the manufacturer: 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
Bicycle weight: 13.9 kg

30.6 lb
Weight limit: 115 kg

253.5 lb

Suspension

Suspension configuration: Full suspension
Front travel: 130 mm
Rear travel: 130 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: BB86/BB92
Fork spring: Air
Tire width: 2.35″
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

130 mm

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2020
Sample: 1,348 bicycles with this information
Coverage: 93.8% of the class

Lowest gear

18.2 gear inches

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2020
Sample: 1,217 bicycles with this information
Coverage: 84.6% of the class

Highest gear

92.8 gear inches

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2020
Sample: 1,217 bicycles with this information
Coverage: 84.6% of the class

Shifting

Mechanical

55 of 1,437 bicycles with this information use electronic shifting.

Cohort: Mountain / Trail Model year: 2020
Sample: 1,437 bicycles with this information
Coverage: 100.0% 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: 2020
Lowest gear: 1217 bicycles with this information, 84.6% of the class
Highest gear: 1217 bicycles with this information, 84.6% 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 2020 builds

Differences across 2020 builds
Specification	This bicycle Bergamont Contrail Pro	Bergamont Contrail 5	Bergamont Contrail 8
Frame
Frame material	Carbon	Aluminum	Aluminum
Bicycle weight	13.9 kg	14.9 kg	14.3 kg
Drivetrain
Smallest sprocket	10	11	10
Largest sprocket	51	50	51
Lowest gear	18.2 in	18.6 in	18.2 in
Highest gear	92.8 in	84.4 in	92.8 in