1985 Miyata 912 Base 60
Build
700C/29 in × 25 mm
Insights
Average stack and reach vs trend of endurance road bikes
Design deviates from other sizes of Miyata 912
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 615mm |
| Reach | 395mm |
| Stack to Reach Ratio | 1.56:1 |
| Seat Tube Length, C-C | 600mm |
| Top Tube Length, Effective/Horizontal Center | 580mm |
| Top Tube Length, Actual C-C | 580mm |
| Top Tube Slope | 0deg |
| Head Tube Angle | 73deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 205mm |
| Bottom Bracket Drop | 75mm |
| Bottom Bracket Height | 261mm |
| Chainstay Length | 420mm |
| Chainstay Length Horizontal | 413.3mm |
| Front-Center | 615mm |
| Front-Center Horizontal | 611.8mm |
| Wheelbase | 1025mm |
| Fork Offset/Rake | 60mm |
| Trail | 40mm low |
| Mechanical Trail | 38.2mm |
| Wheel Flop | 11.2mm |
| Tire to Pedal Spindle Distance With 165 mm cranks | 114mm |
| Pedal Spindle to Ground Clearance With 165 mm cranks | 96mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 25mm |
| Tire Outer Diameter | 672mm |
| Bike Length with Tires | 1697mm |
| Crank Length | 165mm |
| Handlebar Width | 400mm |
| Stem Length | 90mm |
| Stem Angle | 82deg |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Steel |
| Fork Material | Steel |
| Brake Type | Rim |
Source:https://www.ragandbone.ca/PDFs/Miyata%20Catalogue%20PDFs/Miyata%20Catalogue%2085.pdf