2021 Breezer Bikes Doppler Pro M
Build
650B/27.5 in × 47 mm
Insights
Very aggressive stack and reach vs trend of off-road touring bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 551.7mm |
| Reach | 386.4mm |
| Stack to Reach Ratio | 1.43:1 |
| Seat Tube Length, C-T | 540mm |
| Top Tube Length, Effective/Horizontal HT Top | 560mm |
| Top Tube Slope | 3.7deg |
| Head Tube Angle | 70deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 145mm |
| Bottom Bracket Drop | 65mm |
| Bottom Bracket Height | 274mm |
| Chainstay Length | 450mm |
| Chainstay Length Horizontal | 445.3mm |
| Front-Center | 625.1mm |
| Front-Center Horizontal | 621.7mm |
| Wheelbase | 1067mm |
| Fork Offset/Rake | 50mm |
| Trail | 70.2mm high |
| Mechanical Trail | 65.9mm |
| Wheel Flop | 22.6mm |
| Tire to Pedal Spindle Distance With 172.5 mm cranks | 113.6mm |
| Pedal Spindle to Ground Clearance With 172.5 mm cranks | 101.5mm |
Pro Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 47mm |
| Tire Outer Diameter | 678mm |
| Bike Length with Tires | 1745mm |
| Crank Length | 172.5mm |
| Handlebar Width | 44cm |
| Stem Length | 100mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Steel |
| Fork Material | Steel |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 5 ft 7 in to 5 ft 10 in |
Source:https://www.breezerbikes.com/bikes/adventure/doppler/doppler-pro