2021 Breezer Bikes Doppler Pro
- Category
- Off-road Touring
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Steel
- Fork
- Steel
- Features
- Disc brake
Geometry
XS | S | M | L | XL | XXL | |
Stack | 504mm | 528.9mm | 551.7mm | 565.7mm | 575.5mm | 592.7mm |
Reach | 374.4mm | 382.4mm | 386.4mm | 392.1mm | 400.2mm | 407.4mm |
Stack to Reach Ratio | 1.35:1 | 1.38:1 | 1.43:1 | 1.44:1 | 1.44:1 | 1.45:1 |
Seat Tube Length, C-T | 490mm | 520mm | 540mm | 560mm | 580mm | 600mm |
Top Tube Length, Effective/Horizontal HT Top | 518mm | 545mm | 560mm | 570mm | 585mm | 600mm |
Top Tube Slope | 3.5deg | 3.2deg | 3.7deg | 3.1deg | 2.2deg | 2.1deg |
Head Tube Angle | 68deg | 70deg | 70deg | 70deg | 71.5deg | 72deg |
Seat Tube Angle | 75deg | 74deg | 73deg | 73deg | 72.5deg | 72deg |
Head Tube Length | 100mm | 120mm | 145mm | 160mm | 175mm | 190mm |
Bottom Bracket Drop | 68mm | 68mm | 65mm | 65mm | 62mm | 62mm |
Bottom Bracket Height | 271mm | 271mm | 274mm | 274mm | 277mm | 277mm |
Chainstay Length | 450mm | 450mm | 450mm | 450mm | 450mm | 450mm |
Chainstay Length Horizontal | 444.8mm | 444.8mm | 445.3mm | 445.3mm | 445.7mm | 445.7mm |
Front-Center | 616.9mm | 617.9mm | 625.1mm | 636.1mm | 627.4mm | 635.3mm |
Front-Center Horizontal | 613.2mm | 614.2mm | 621.7mm | 632.7mm | 624.3mm | 632.3mm |
Wheelbase | 1058mm | 1059mm | 1067mm | 1078mm | 1070mm | 1078mm |
Fork Offset/Rake | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm |
Trail | 83mm very high | 70.2mm high | 70.2mm high | 70.2mm high | 60.7mm mid/neutral | 57.6mm mid/neutral |
Mechanical Trail | 77mm | 65.9mm | 65.9mm | 65.9mm | 57.6mm | 54.8mm |
Wheel Flop | 28.8mm | 22.6mm | 22.6mm | 22.6mm | 18.3mm | 16.9mm |
Tire to Pedal Spindle | 107.9mm 170 mm cranks | 106.4mm 172.5 mm cranks | 113.6mm 172.5 mm cranks | 122.1mm 175 mm cranks | 113.4mm 175 mm cranks | 121.3mm 175 mm cranks |
Pedal Spindle to Ground Clearance | 101mm 170 mm cranks | 98.5mm 172.5 mm cranks | 101.5mm 172.5 mm cranks | 99mm 175 mm cranks | 102mm 175 mm cranks | 102mm 175 mm cranks |
Pro Build
XS | S | M | L | XL | XXL | |
Wheel Size | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD |
Tire Width | 47mm | 47mm | 47mm | 47mm | 47mm | 47mm |
Tire Width Max | 2.2in | 2.2in | 2.2in | 2.2in | 2.2in | 2.2in |
Tire Outer Diameter | 678mm | 678mm | 678mm | 678mm | 678mm | 678mm |
Bike Length with Tires | 1736mm | 1737mm | 1745mm | 1756mm | 1748mm | 1756mm |
Crank Length | 170mm | 172.5mm | 172.5mm | 175mm | 175mm | 175mm |
Handlebar Width | 40cm | 42cm | 44cm | 46cm | 46cm | 46cm |
Stem Length | 80mm | 90mm | 100mm | 110mm | 110mm | 120mm |
Published Sizing Recommendations
Height | 5 ft 3 in to 5 ft 5 in | 5 ft 5 in to 5 ft 8 in | 5 ft 7 in to 5 ft 10 in | 5 ft 10 in to 6 ft 0 in | 6 ft 0 in to 6 ft 2 in | 6 ft 2 in to 6 ft 4 in |
Stack and Reach vs. Category Trend
Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive
The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.
Learn more about the Upright/Aggressive ScaleCategory Trend
Off-road TouringSource:https://www.breezerbikes.com/bikes/adventure/doppler/doppler-pro