2020 Gunnar Cycles USA Street Dog Base
- Category
- Track/Fixed-gear
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Steel
- Fork
- Steel
- Features
- Rim brake, Single-speed capable
Somewhat upright stack and reachvs category | Somewhat upright stack and reachvs category | Somewhat upright stack and reachvs category | Somewhat upright stack and reachvs category | Somewhat upright stack and reachvs category | Very upright stack and reachvs category | Very upright stack and reachvs category | Very upright stack and reachvs category |
Geometry
480 | 500 | 520 | 540 | 560 | 580 | 600 | 620 | |
Stack | 503mm | 516mm | 524mm | 540mm | 558mm | 576mm | 598mm | 615mm |
Reach | 380mm | 378mm | 388mm | 394mm | 395mm | 394mm | 397mm | 396mm |
Stack to Reach Ratio | 1.32:1 | 1.37:1 | 1.35:1 | 1.37:1 | 1.41:1 | 1.46:1 | 1.51:1 | 1.55:1 |
Seat Tube Length, C-C | 430mm | 440mm | 490mm | 510mm | 530mm | 550mm | 570mm | 590mm |
Top Tube Length, Effective/Horizontal Unknown | 508mm | 515mm | 530mm | 550mm | 560mm | 570mm | 580mm | 590mm |
Top Tube Slope | 9.2deg | 9.1deg | 6.7deg | 6.4deg | 6.2deg | 6.1deg | 6.3deg | 6.2deg |
Head Tube Angle | 71.5deg | 71.5deg | 72.5deg | 73deg | 73deg | 73deg | 73deg | 73deg |
Seat Tube Angle | 76deg | 75.5deg | 75deg | 74deg | 73.5deg | 73deg | 73deg | 72.5deg |
Head Tube Length | 125mm | 99mm | 102mm | 117mm | 135mm | 154mm | 177mm | 195mm |
Bottom Bracket Drop | 45mm | 70mm | 70mm | 70mm | 70mm | 70mm | 70mm | 70mm |
Bottom Bracket Height | 266.5mm | 273mm | 273mm | 273mm | 273mm | 273mm | 273mm | 273mm |
Chainstay Length | 421mm | 421mm | 421mm | 421mm | 421mm | 421mm | 421mm | 421mm |
Chainstay Length Horizontal | 418.6mm | 415.1mm | 415.1mm | 415.1mm | 415.1mm | 415.1mm | 415.1mm | 415.1mm |
Front-Center | 586mm | 584mm | 582mm | 587mm | 592mm | 597mm | 607mm | 612mm |
Front-Center Horizontal | 573.4mm | 568.9mm | 567.9mm | 572.9mm | 577.9mm | 582.9mm | 592.9mm | 597.9mm |
Wheelbase | 992mm | 984mm | 983mm | 988mm | 993mm | 998mm | 1008mm | 1013mm |
Fork Offset/Rake | 51mm | 59mm | 59mm | 58mm | 58mm | 58mm | 58mm | 58mm |
Fork Length (Axle-To-Crown) | 342mm | 374mm | 374mm | 374mm | 374mm | 374mm | 374mm | 374mm |
Trail | 50.5mm mid/​neutral | 52.6mm mid/​neutral | 46.3mm mid/​neutral | 44.2mm low | 44.2mm low | 44.2mm low | 44.2mm low | 44.2mm low |
Mechanical Trail | 47.8mm | 49.8mm | 44.1mm | 42.3mm | 42.3mm | 42.3mm | 42.3mm | 42.3mm |
Wheel Flop | 15.2mm | 15.8mm | 13.3mm | 12.4mm | 12.4mm | 12.4mm | 12.4mm | 12.4mm |
Standover Height | 703mm | 730mm | 751mm | 767mm | 785mm | 803mm | 824mm | 841mm |
Tire to Pedal Spindle | 104.5mm 170 mm cranks | 71mm 170 mm cranks | 69mm 170 mm cranks | 74mm 170 mm cranks | 79mm 170 mm cranks | 84mm 170 mm cranks | 94mm 170 mm cranks | 99mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 96.5mm 170 mm cranks | 103mm 170 mm cranks | 103mm 170 mm cranks | 103mm 170 mm cranks | 103mm 170 mm cranks | 103mm 170 mm cranks | 103mm 170 mm cranks | 103mm 170 mm cranks |
Base Build
480 | 500 | 520 | 540 | 560 | 580 | 600 | 620 | |
Wheel Size | 26 in 559 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 32mm | 32mm | 32mm | 32mm | 32mm | 32mm | 32mm | 32mm |
Tire Width Max | 32mm | 32mm | 32mm | 32mm | 32mm | 32mm | 32mm | 32mm |
Tire Outer Diameter | 623mm | 686mm | 686mm | 686mm | 686mm | 686mm | 686mm | 686mm |
Bike Length with Tires | 1615mm | 1670mm | 1669mm | 1674mm | 1679mm | 1684mm | 1694mm | 1699mm |
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
Track/Fixed-gearSource:http://gunnarbikes.com/site/bikes/street-dog/