2006 Gunnar Cycles USA Sport Base
- Category
- Sport Touring
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Steel
- Fork
- Steel
- Features
- Rim brake
Average stack and reachvs category | Average stack and reachvs category | Average stack and reachvs category | Average 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 |
Geometry
480 | 500 | 520 | 540 | 560 | 580 | 600 | 620 | |
Stack | 509.3mm | 537.6mm | 556.2mm | 574.1mm | 590.3mm | 607.5mm | 626.6mm | 645.7mm |
Reach | 357.2mm | 370.5mm | 377.5mm | 383.5mm | 383.4mm | 383.9mm | 387.9mm | 386.9mm |
Stack to Reach Ratio | 1.43:1 | 1.45:1 | 1.47:1 | 1.5:1 | 1.54:1 | 1.58:1 | 1.62:1 | 1.67:1 |
Seat Tube Length, C-T | 410mm | 413mm | 490mm | 510mm | 530mm | 550mm | 570mm | 590mm |
Top Tube Length, Effective/Horizontal Center | 500mm | 515mm | 530mm | 550mm | 560mm | 570mm | 580mm | 590mm |
Head Tube Angle | 71.5deg | 71.5deg | 72deg | 72.5deg | 72.5deg | 72.5deg | 72.5deg | 72.5deg |
Seat Tube Angle | 75deg | 75deg | 75deg | 74deg | 73.5deg | 73deg | 73deg | 72.5deg |
Head Tube Length | 124mm | 109mm | 123mm | 140mm | 157mm | 175mm | 195mm | 215mm |
Bottom Bracket Drop | 55mm | 80mm | 80mm | 80mm | 80mm | 80mm | 80mm | 80mm |
Bottom Bracket Height | 269mm | 263mm | 263mm | 263mm | 263mm | 263mm | 263mm | 263mm |
Chainstay Length | 420mm | 430mm | 430mm | 430mm | 430mm | 435mm | 435mm | 435mm |
Chainstay Length Horizontal | 416.4mm | 422.5mm | 422.5mm | 422.5mm | 422.5mm | 427.6mm | 427.6mm | 427.6mm |
Front-Center | 559.3mm | 585mm | 585mm | 591.9mm | 596.9mm | 602.8mm | 612.7mm | 617.6mm |
Front-Center Horizontal | 556.6mm | 579.5mm | 579.5mm | 586.5mm | 591.5mm | 597.4mm | 607.4mm | 612.4mm |
Wheelbase | 973mm | 1002mm | 1002mm | 1009mm | 1014mm | 1025mm | 1035mm | 1040mm |
Fork Offset/Rake | 45mm | 53mm | 45mm | 45mm | 45mm | 45mm | 45mm | 45mm |
Fork Length (Axle-To-Crown) | 353mm | 375mm | 375mm | 375mm | 375mm | 375mm | 375mm | 375mm |
Trail | 61mm mid/​neutral | 58.9mm mid/​neutral | 64.1mm mid/​neutral | 61mm mid/​neutral | 61mm mid/​neutral | 61mm mid/​neutral | 61mm mid/​neutral | 61mm mid/​neutral |
Mechanical Trail | 57.8mm | 55.8mm | 61mm | 58.1mm | 58.1mm | 58.1mm | 58.1mm | 58.1mm |
Wheel Flop | 18.3mm | 17.7mm | 18.9mm | 17.5mm | 17.5mm | 17.5mm | 17.5mm | 17.5mm |
Standover Height | 685mm | 709mm | 752mm | 770mm | 788mm | 805mm | 824mm | 842mm |
Tire to Pedal Spindle | 65.3mm 170 mm cranks | 72mm 170 mm cranks | 72mm 170 mm cranks | 78.9mm 170 mm cranks | 83.9mm 170 mm cranks | 89.8mm 170 mm cranks | 99.7mm 170 mm cranks | 104.6mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 99mm 170 mm cranks | 93mm 170 mm cranks | 93mm 170 mm cranks | 93mm 170 mm cranks | 93mm 170 mm cranks | 93mm 170 mm cranks | 93mm 170 mm cranks | 93mm 170 mm cranks |
Base Build
480 | 500 | 520 | 540 | 560 | 580 | 600 | 620 | |
Wheel Size | 650B/27.5 in 584 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 Outer Diameter | 648mm | 686mm | 686mm | 686mm | 686mm | 686mm | 686mm | 686mm |
Bike Length with Tires | 1621mm | 1688mm | 1688mm | 1695mm | 1700mm | 1711mm | 1721mm | 1726mm |
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
Sport TouringSource:http://www.gunnarbikes.com/gunnar2006.pdf