Radar Expert
Breezer
Gravel
Radar Expert is a steel gravel road bike (2023), by Breezer, part of the Radar family. It suits riders who prioritize comfort, confidence, and longer rides, leaning toward a comfort-leaning riding position, while being ready for gravel routes as well as pavement. Standout strengths from the metrics include strong value-for-money versus many similar bikes, good fit flexibility for dialing in rider position, and a balanced ride feel between comfort and directness. At the same time, the main trade-off is less emphasis on outright speed than speed-focused builds. Next step: compare this bike with other gravel models on MatchBikes.com.
5.7
Rating

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Score Summary
Performance
3.0
Value
9.9
Fit
6.7
Performance
Built for speed and efficiency
Speed
1.2
Very Low
Climbing Efficiency
6.3
All-Rounder
Aerodynamics
4.4
Non-Aero
Fit
Dialed-in Fit & Comfort
Riding Position
4.4
Comfort
Fit Flexibility
8.5
Adjustable
Ride Comfort
6.4
Balanced
Value
Value for Money
9.9
Exceptional Value
Surface Range
Gravel ReadySpecifications
General
Brand
Breezer
Model
Radar Expert
Year
2023
Price
$1,099
Weight
13.09 kg
Category
Road
Sub Category
Gravel
Groupset
Deore, Acera
Wheels
700c
Frame
Frame
Breezer butted chromoly steel, BSA threaded BB, Apex disc mount 135mm QR
Suspension Fork
Chromoly disc, 1 1/8", QR w/rack, fender & side bottle mounts
Suspension Type
Rigid
Drivetrain
Shift Levers
Shimano Sora, 9-speed or MicroSHIFT R9
Rear Derailleur
Shimano Deore, long cage or MicroSHIFT R9
Front Derailleur
Shimano T3000 or MicroSHIFT R9
Cassette
Shimano HG, 11-36T, 9-speed or MicroSHIFT H92
Crank
Breezer 2-pc w/hollow axle, 46/30T
Bottom Bracket
Sealed-bearing, BSA
Chain
KMC X9
Wheels
Rims
WTB STP i23 TCS disc, tubeless compatible, Formula sealed bearing hubs, 14g SS spokes, 32H
Tires
WTB Riddler Comp, 700 x 45c, wire bead
Brakes
Brake Type
Mechanical Disc
Brake Description
TRP HY/RD hydraulic caliper, 160mm rotors
Brake Levers
Shimano Sora
Cockpit
Stem
Breezer B-Road, 3D-forged 6061 stem body, +/-6°
Handlebar
Breezer, 6061 alloy, 31.8mm clamp, 125mm drop, 25° flare, 4° sweep
Seat
Saddle
Selle San Marco Monza Full Start Up
Seatpost
Breezer setback, 6061 alloy, 27.2mm diameter
Geometry
| Measurement | XS | SM | MD | LG | XL | XXL |
|---|---|---|---|---|---|---|
| Stack Reach Ratio | 1.47 mm | 1.55 mm | 1.57 mm | 1.58 mm | 1.53 mm | 1.52 mm |
| Bottom Bracket Height | 274 mm | 274 mm | 274 mm | 274 mm | 274 mm | 274 mm |
| Front Center | 622 mm | 622 mm | 624 mm | 634 mm | 647 mm | 666 mm |
| Rake | 45 mm | 45 mm | 45 mm | 45 mm | 45 mm | 45 mm |
| Trail | 77 mm | 61 mm | 69 mm | 69 mm | 69 mm | 69 mm |
| Stack | 575 mm | 597 mm | 611.6 mm | 626 mm | 626 mm | 644.8 mm |
| Reach | 392 mm | 385 mm | 390.4 mm | 396 mm | 409 mm | 423 mm |
| Top Tube Length | 564 mm | 574 mm | 584 mm | 594 mm | 607 mm | 626 mm |
| Seat Tube Angle | 74 ° | 72.5 ° | 72.5 ° | 72.5 ° | 72.5 ° | 72.5 ° |
| Seat Tube Length | 450 mm | 480 mm | 510 mm | 540 mm | 570 mm | 600 mm |
| Head Tube Angle | 70.5 ° | 71.5 ° | 71.5 ° | 71.5 ° | 71.5 ° | 71.5 ° |
| Head Tube Length | 120 mm | 120 mm | 155 mm | 170 mm | 170 mm | 190 mm |
| Chainstay Length | 456 mm | 456 mm | 456 mm | 456 mm | 456 mm | 456 mm |
| Wheelbase | 1067 mm | 1067 mm | 1069 mm | 1079 mm | 1092 mm | 1112 mm |
| Bottom Bracket Drop | 75 mm | 75 mm | 75 mm | 75 mm | 75 mm | 75 mm |
| Standover Height | 710 mm | 735 mm | 761 mm | 791 mm | 816 mm | 841 mm |
| Wheels | 700 | 700 | 700 | 700 | 700 | 700 |
| Rider Min Height | 158 cm | 165 cm | 169 cm | 177 cm | 183 cm | 186 cm |
| Rider Max Height | 167 cm | 173 cm | 180 cm | 186 cm | 191 cm | 194 cm |




























































