1983 Miyata All Terrain Series Ridge Runner

Category
Rigid MTB
Design
Flat Bar, Rigid, non-suspension corrected
Frame
Steel
Fork
Steel
Features
Rim brake
Very aggressive stack and reachvs category

Geometry

23"
Stack
546.2mm
Reach
405mm
Stack to Reach Ratio
1.35:1
Seat Tube Length, C-C
545mm
Top Tube Length, Effective/Horizontal Center
600mm
Top Tube Length, Actual C-C
600mm
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
669mm
Front-Center Horizontal
668mm
Wheelbase
1132mm
Fork Offset/Rake
55mm
Trail
75.5mm
high
Mechanical Trail
70mm
Wheel Flop
26.2mm
Tire to Pedal Spindle
165.4mm
170 mm cranks
Pedal Spindle to Ground Clearance
133.6mm
170 mm cranks

Ridge Runner Build

23"
Wheel Size
26 in
559 mm BSD
Tire Width
2.13in
Tire Outer Diameter
667.2mm
Bike Length with Tires
1799.2mm

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 Scale
Category Trend
Rigid MTB
Source:https://www.ragandbone.ca/Miyata/miyata_selector.html