1985 Miyata All Terrain Series Ridge Runner 21"
Build
26 in × 2 in
Insights
Design deviates from other sizes of Miyata All Terrain Series
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 500mm |
| Reach | 400mm |
| Stack to Reach Ratio | 1.25:1 |
| Seat Tube Length, C-C | 510mm |
| Top Tube Length, Effective/Horizontal Center | 580mm |
| Top Tube Length, Actual C-C | 580mm |
| Top Tube Slope | 0deg |
| Head Tube Angle | 70deg |
| Seat Tube Angle | 70deg |
| Head Tube Length | 148mm |
| Bottom Bracket Drop | 27mm |
| Bottom Bracket Height | 303.3mm |
| Chainstay Length | 465mm |
| Chainstay Length Horizontal | 464.2mm |
| Front-Center | 631mm |
| Front-Center Horizontal | 629.8mm |
| Wheelbase | 1094mm |
| Fork Offset/Rake | 54.2mm |
| Trail | 62.6mm mid/neutral |
| Mechanical Trail | 58.8mm |
| Wheel Flop | 20.1mm |
| Standover Height | 795mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 130.7mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 133.3mm |
Ridge Runner Build
| Wheel Size | 26 inch (559mm BSD) |
| Tire Width | 2in |
| Tire Outer Diameter | 660.6mm |
| Bike Length with Tires | 1754.6mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Flat Bar |
| Frame Material | Steel |
| Fork Material | Steel |
| Brake Type | Rim |
Source:https://www.ragandbone.ca/PDFs/Miyata%20Catalogue%20PDFs/Miyata%20Catalogue%2085.pdf