1985 Panasonic DX 4000
- Category
- Performance Road
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Steel
- Fork
- Steel
- Features
- Rim brake
Geometry
51 | 53 | 56 | 58 | 61 | 64 | |
Stack | 523.4mm | 542.8mm | 571.8mm | 591.1mm | 620mm | 648.9mm |
Reach | 378.2mm | 383.1mm | 385.4mm | 390.1mm | 392.2mm | 393.9mm |
Stack to Reach Ratio | 1.38:1 | 1.42:1 | 1.48:1 | 1.52:1 | 1.58:1 | 1.65:1 |
Seat Tube Length, C-C | 510mm | 530mm | 560mm | 580mm | 610mm | 640mm |
Top Tube Length, Effective/Horizontal Center | 530mm | 540mm | 550mm | 560mm | 570mm | 580mm |
Top Tube Length, Actual C-C | 530mm | 540mm | 550mm | 560mm | 570mm | 580mm |
Top Tube Slope | 0deg | 0deg | 0deg | 0deg | 0deg | 0deg |
Head Tube Angle | 71.3deg | 72deg | 73deg | 73.3deg | 74deg | 74deg |
Seat Tube Angle | 74deg | 74deg | 74deg | 74deg | 74deg | 74deg |
Bottom Bracket Drop | 69.3mm | 72.7mm | 72.7mm | 69.5mm | 73.1mm | 69.9mm |
Bottom Bracket Height | 266.7mm | 263.3mm | 263.3mm | 266.5mm | 262.9mm | 266.2mm |
Chainstay Length | 410mm | 410mm | 410mm | 410mm | 410mm | 410mm |
Chainstay Length Horizontal | 404.1mm | 403.5mm | 403.5mm | 404.1mm | 403.4mm | 404mm |
Front-Center | 586mm | 588mm | 590mm | 595mm | 606mm | 611mm |
Front-Center Horizontal | 581.9mm | 583.5mm | 585.5mm | 590.9mm | 601.6mm | 607mm |
Wheelbase | 986mm | 987mm | 989mm | 995mm | 1005mm | 1011mm |
Trail | — — | — — | — — | — — | — — | — — |
Mechanical Trail | — | — | — | — | — | — |
Wheel Flop | — | — | — | — | — | — |
Tire to Pedal Spindle | 80mm 170 mm cranks | 82mm 170 mm cranks | 84mm 170 mm cranks | 89mm 170 mm cranks | 100mm 170 mm cranks | 105mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 96.7mm 170 mm cranks | 93.3mm 170 mm cranks | 93.3mm 170 mm cranks | 96.5mm 170 mm cranks | 92.9mm 170 mm cranks | 96.2mm 170 mm cranks |
4000 Build
51 | 53 | 56 | 58 | 61 | 64 | |
Wheel Size | 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 | 25mm | 25mm | 25mm | 25mm | 25mm | 25mm |
Tire Outer Diameter | 672mm | 672mm | 672mm | 672mm | 672mm | 672mm |
Bike Length with Tires | 1658mm | 1659mm | 1661mm | 1667mm | 1677mm | 1683mm |
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
Performance RoadSource:https://i1.wp.com/www.panasonicbikemuseum.info/wp-content/uploads/1985cat07.jpg?fit=1216%2C1600&ssl=1