Breezer Radar Expert

2020 RoadGravel Manufacturer page

Last known price: $969

Prices shown first for United States
Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 9 30–46t / 11–36t
Gear range: 502%
Frame: Steel
Brakes: Mechanical disc

Rider height by size (cm)

Size guide

XS 158–167
SM 165–173
MD 169–180
LG 177–186
XL 183–191
XXL 186–194

Components

15 of 20 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, BSA threaded BB , Apex disc mount 135mm QR Not identified

Suspension

1 part

Fork

Chromoly disc, 1 1/8", QR w/rack, fender & side bottle mounts Not identified

Drivetrain

7 parts

Bottom bracket

Sealed-bearing Not identified
Cassette
- Shimano 11–36t
Chain
- KMC X9 9 speeds
Crankset
- Breezer 46/30t
Front derailleur
- Shimano Alivio FD-T4000
FD-T4000
Rear derailleur
- Shimano Deore
Shifters
- Shimano Sora

Brakes

2 parts

Wheels and tires

2 parts

Cockpit and contact points

6 parts

Other components

3 parts

Fenders

None
Lights

Front: N/A, Rear: N/A Not identified
Racks

None

Sizes and geometry

6 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 391mm

Stack 613mm

Wheelbase 1070mm

Head angle 71.5°

Seat angle 72.5°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 700c wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 6 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	393	386	391.4	397	410	424
Stackmm	576	598	612.6	627	627	645.8
Top tube lengthmm	565	575	585	595	605	625
Seat tube lengthmm	450	480	510	540	570	600
Head tube lengthmm	120	140	155	170	170	190
Head tube angle	70.5°	71°	71.5°	71.5°	71.5°	71.5°
Seat tube angle	74°	72.5°	72.5°	73°	72.5°	72.5°
Chainstay lengthmm	457	457	457	457	457	457
Wheelbasemm	1060	1068	1070	1080	1093	1113
Front centermm	614	622	624	634	647	666
Bottom bracket dropmm	75	75	75	75	75	75
Bottom bracket heightmm	274	274	274	274	274	274
Standover heightmm	711.52	736.22	762.67	792.38	817	842
Fork rakemm	45	45	45	45	45	45
Trailmm	84	69	69	69	69	69
Stack/reach ratio	1.47	1.55	1.57	1.58	1.53	1.52
Suspension and parts
Crank lengthmm	170	170	175	175	175	175
Stem lengthmm	70	80	80	90	100	100

Not published by the manufacturer: 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

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 30
Largest chainring: 46
Rear sprockets: 9
Smallest sprocket: 11
Largest sprocket: 36
Lowest gear: 24.2 in
Highest gear: 121.3 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Mechanical disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BSA
Tire width: 45c
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

24.2 gear inches

This value is below the central range for this class.

Cohort: Road / Gravel Model year: 2020
Sample: 640 bicycles with this information
Coverage: 82.6% of the class

Highest gear

121.3 gear inches

This value is within the central range for this class.

Cohort: Road / Gravel Model year: 2020
Sample: 640 bicycles with this information
Coverage: 82.6% of the class

Shifting

Mechanical

123 of 774 bicycles with this information use electronic shifting.

Cohort: Road / Gravel Model year: 2020
Sample: 774 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 9.3 km/h
Highest gear: 46.4 km/h

Total gear range 502%

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: 24.2–121.3 gear inches
Class reference (p10–p90): 24.3–131.8 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Gravel Model year: 2020
Lowest gear: 640 bicycles with this information, 82.6% of the class
Highest gear: 640 bicycles with this information, 82.6% 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
Specification	This bicycle Breezer Radar Expert	Breezer Radar Cafe	Breezer Radar Pro
Frame
Bicycle weight	Not informed	12.59 kg	11.96 kg
Drivetrain
Front chainrings	2	1	2
Smallest chainring	30	38	32
Largest chainring	46	38	48
Rear sprockets	9	10	10
Largest sprocket	36	42	36
Lowest gear	24.2 in	26.2 in	25.8 in
Highest gear	121.3 in	100.2 in	126.6 in
Brakes
Brake type	Mechanical disc	Hydraulic disc	Hydraulic disc
Other specifications
Tire width	45c	1.9″	45c
Wheel size	700c	29″	700c