1984 Miyata All Terrain Series Ridge Runner 21"

Build

26 in × 2.13 in

Insights

Very aggressive stack and reach vs trend of rigid mtb bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
499.3mm
Reach
401.6mm
Stack to Reach Ratio
1.24:1
Seat Tube Length, C-C
495.3mm
Top Tube Length, Effective/Horizontal Center
580mm
Top Tube Length, Actual C-C
580mm
Top Tube Slope
0deg
Head Tube Angle
68deg
Seat Tube Angle
70.5deg
Bottom Bracket Drop
30mm
Bottom Bracket Height
303.6mm
Chainstay Length
465mm
Chainstay Length Horizontal
464mm
Front-Center
647mm
Front-Center Horizontal
647mm
Wheelbase
1111mm
Fork Offset/Rake
55mm
Trail
75.5mm
high
Mechanical Trail
70mm
Wheel Flop
26.2mm
Tire to Pedal Spindle Distance
With 170 mm cranks
143.4mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
133.6mm

Ridge Runner Build

Wheel Size
26 inch (559mm BSD)
Tire Width
2.13in
Tire Outer Diameter
667.2mm
Bike Length with Tires
1778.2mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Flat Bar
Frame Material
Steel
Fork Material
Steel
Brake Type
Rim
Source:https://www.ragandbone.ca/Miyata/miyata_selector.html