Breezer Doppler PRO

2018 RoadGravel

Last known price: $1,099

Prices shown first for United States
Suspension: Rigid
Wheels: 650b
Drivetrain: 2 × 10 32–48t / 11–34t
Gear range: 464%
Weight: 13.41 kg 29.6 lb · Reference configuration not specified
Frame: Steel
Brakes: Hydraulic disc

Sizes

Size guide

49cm
52cm
54cm
56cm
58cm
60cm

The manufacturer did not publish rider heights for these sizes.

Components

15 of 21 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

Breezer butted-chromoly steel, 44mm headtube, BSA Threaded BB, 142X12 through-axle dropouts Not identified

Suspension

1 part

Fork

Chromoly disc, 1 1/8", 12mm through-axle w/rack, fender & side bottle mounts Not identified

Drivetrain

7 parts

Bottom bracket
- Praxis
Cassette
- Shimano CS-HG500-10 10 speeds
CS-HG500-10
Chain
- KMC
CN-HG41
Crankset

Oval 300, 48/32T Not identified
Front derailleur
- Shimano Tiagra
Rear derailleur
- Shimano Tiagra
Shifters
- Shimano Tiagra

Brakes

2 parts

Brake levers
- Shimano
Brakes
- Tektro

Wheels and tires

2 parts

Cockpit and contact points

6 parts

Other components

2 parts

Fenders

Stainless fenders w/ struts Not identified
Lights

na Not identified

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

Reach 386mm

Stack 552mm

Wheelbase 1047mm

Head angle 71.5°

Seat angle 73.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 650b wheel; exact published values are in the table below.

Size Reach Stack

Complete manufacturer geometry table 6 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	375	382	386	392	400	408
Stackmm	504	529	552	566	577	593
Top tube lengthmm	508	534	555	565	585	600
Seat tube lengthmm	490	520	540	560	580	600
Head tube lengthmm	100	120	145	160	175	190
Head tube angle	70.5°	71°	71.5°	71.5°	71.5°	72°
Seat tube angle	75°	74°	73°	73°	72.5°	72°
Chainstay lengthmm	450	450	450	450	450	450
Wheelbasemm	1025	1038	1047	1067	1070	1077
Front centermm	584	597	605	625	627	634
Bottom bracket dropmm	68	68	65	65	62	62
Fork rakemm	50	50	50	50	50	50
Trailmm	66	61	58	48	59	57
Stack/reach ratio	1.34	1.39	1.43	1.44	1.44	1.45
Suspension and parts
Crank lengthmm	170	172.5	172.5	175	175	175
Stem lengthmm	80	90	100	110	110	120

Not published by the manufacturer: Bottom bracket height, Standover height, Front travel, Rear travel, Handlebar width, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Steel
Fork material: Steel
Bicycle weight: 13.41 kg

29.6 lb

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 32
Largest chainring: 48
Rear sprockets: 10
Smallest sprocket: 11
Largest sprocket: 34
Lowest gear: 25.9 in
Highest gear: 120.0 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: BSA
Tire width: 47c
Wheel material: Aluminum
Wheel size: 650b

Technical analysis

2 measures

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

Lowest gear

25.9 gear inches

This value is below the central range for this class.

Cohort: Road / Gravel Model year: 2018
Sample: 204 bicycles with this information
Coverage: 99.0% of the class

Highest gear

120.0 gear inches

This value is within the central range for this class.

Cohort: Road / Gravel Model year: 2018
Sample: 204 bicycles with this information
Coverage: 99.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 9.9 km/h
Highest gear: 46.0 km/h

Total gear range 464%

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: 25.9–120.0 gear inches
Class reference (p10–p90): 24.9–131.8 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Gravel Model year: 2018
Lowest gear: 204 bicycles with this information, 99.0% of the class
Highest gear: 204 bicycles with this information, 99.0% 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 2018 builds

Differences across 2018 builds
Specification	This bicycle Breezer Doppler PRO	Breezer Doppler Café	Breezer Doppler Team
Frame
Fork material	Steel	Steel	Carbon
Bicycle weight	13.41 kg	13.39 kg	11.97 kg
Drivetrain
Front chainrings	2	1	2
Smallest chainring	32	40	32
Largest chainring	48	40	48
Rear sprockets	10	11	11
Largest sprocket	34	42	32
Lowest gear	25.9 in	26.2 in	27.5 in
Highest gear	120.0 in	100.0 in	120.0 in