1990 Miyata All Terrain Series Sport Runner
- Category
- Rigid Fatbike
- Design
- Flat Bar, Rigid, non-suspension corrected
Geometry
57 | 42 | 47 | 52 | 620 | |
Stack | 540mm | — | — | — | — |
Reach | 400mm | — | — | — | — |
Stack to Reach Ratio | 1.35:1 | — | — | — | — |
Seat Tube Length, C-TTT | 495mm | — | — | — | — |
Top Tube Length, Effective/Horizontal HT Top | 590mm | 530mm | 550mm | 570mm | 600mm |
Top Tube Slope | 4.9deg | — | — | — | — |
Head Tube Angle | 71deg | 70deg | 71deg | 71deg | 71deg |
Seat Tube Angle | 73deg | 73deg | 73deg | 73deg | 73deg |
Head Tube Length | 160mm | — | — | — | — |
Bottom Bracket Drop | 51.3mm | 50.6mm | 50.6mm | 50.9mm | 51.3mm |
Bottom Bracket Height | 281.2mm | 281.9mm | 281.9mm | 281.6mm | 281.2mm |
Chainstay Length | 435mm | 435mm | 435mm | 435mm | 435mm |
Chainstay Length Horizontal | 432mm | 432.1mm | 432.1mm | 432mm | 432mm |
Front-Center | 670mm | 625mm | 625mm | 645mm | 670mm |
Front-Center Horizontal | 668mm | 623mm | 623mm | 643mm | 668mm |
Wheelbase | 1100mm | 1055mm | 1055mm | 1075mm | 1100mm |
Fork Offset/Rake | 50mm | 50mm | 50mm | 50mm | 50mm |
Trail | 61.6mm mid/neutral | 67.8mm high | 61.6mm mid/neutral | 61.6mm mid/neutral | 61.6mm mid/neutral |
Mechanical Trail | 58.3mm | 63.7mm | 58.3mm | 58.3mm | 58.3mm |
Wheel Flop | 19mm | 21.8mm | 19mm | 19mm | 19mm |
Tire to Pedal Spindle | 167.5mm 170 mm cranks | 122.5mm 170 mm cranks | 122.5mm 170 mm cranks | 142.5mm 170 mm cranks | 167.5mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 111.2mm 170 mm cranks | 111.9mm 170 mm cranks | 111.9mm 170 mm cranks | 111.6mm 170 mm cranks | 111.2mm 170 mm cranks |
Sport Runner Build
57 | 42 | 47 | 52 | 620 | |
Wheel Size | 26 in 559 mm BSD | 26 in 559 mm BSD | 26 in 559 mm BSD | 26 in 559 mm BSD | 26 in 559 mm BSD |
Tire Width | 53mm | 53mm | 53mm | 53mm | 53mm |
Tire Width Max | 60mm | 60mm | 60mm | 60mm | 60mm |
Tire Outer Diameter | 665mm | 665mm | 665mm | 665mm | 665mm |
Bike Length with Tires | 1765mm | 1720mm | 1720mm | 1740mm | 1765mm |
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
Rigid FatbikeSource:https://www.ragandbone.ca/PDFs/Miyata%20Catalogue%20PDFs/Miyata%20Catalogue%2090.pdf