Radar Expert
Breezer
Gravel
Radar Expert is a steel gravel road bike (2024), by Breezer, in the Radar series. This bike is aimed at riders who prioritize comfort, confidence, and longer rides, with a setup that gives you a comfort-leaning riding position, while being ready for gravel routes as well as pavement. The main strengths in the metrics are 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. That said, relative to category specialists, the trade-off is less emphasis on outright speed than speed-focused builds. Add this bike to compare on MatchBikes.com and see how it stacks up against similar gravel models.
Rating

Score Summary
Performance
Built for speed and efficiency
Fit
Dialed-in Fit & Comfort
Value
Specifications
General
Frame
Drivetrain
Wheels
Brakes
Cockpit
Seat
Geometry
| Measurement | XS | SM | MD | LG | XL | XXL |
|---|---|---|---|---|---|---|
| Stack Reach Ratio | 1.466 mm | 1.549 mm | 1.565 mm | 1.579 mm | 1.529 mm | 1.523 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 | 576 mm | 598 mm | 612.6 mm | 627 mm | 627 mm | 645.8 mm |
| Reach | 393 mm | 386 mm | 391.4 mm | 397 mm | 410 mm | 424 mm |
| Top Tube Length | 565 mm | 575 mm | 585 mm | 595 mm | 608 mm | 627 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 | 457 mm | 457 mm | 457 mm | 457 mm | 457 mm | 457 mm |
| Wheelbase | 1068 mm | 1068 mm | 1070 mm | 1080 mm | 1093 mm | 1113 mm |
| Bottom Bracket Drop | 75 mm | 75 mm | 75 mm | 75 mm | 75 mm | 75 mm |
| Standover Height | 711 mm | 736 mm | 762 mm | 792 mm | 817 mm | 842 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 |




























































