1993 Bridgestone Cycle Co. RB-1 RB-1/8 53cm

Build

700C/29 in × 25 mm

Insights

Somewhat aggressive stack and reach vs trend of performance road bikes
Design deviates from other sizes of Bridgestone Cycle Co. RB-1

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
527.3mm
Reach
388.5mm
Stack to Reach Ratio
1.36:1
Seat Tube Length, C-T
530mm
Seat Tube Length, C-C
515mm
Top Tube Length, Effective/Horizontal Center
545mm
Top Tube Length, Actual C-C
545mm
Top Tube Slope
0deg
Head Tube Angle
73deg
Seat Tube Angle
73.5deg
Bottom Bracket Drop
75mm
Bottom Bracket Height
261mm
Chainstay Length
410mm
Chainstay Length Horizontal
403.1mm
Front-Center
579mm
Front-Center Horizontal
573.9mm
Wheelbase
977mm
Fork Offset/Rake
45mm
Trail
55.7mm
mid/​neutral
Mechanical Trail
53.2mm
Wheel Flop
15.6mm
Standover Height
768mm
Tire to Pedal Spindle Distance
With 170 mm cranks
73mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
91mm

RB-1/8 Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
25mm
Tire Outer Diameter
672mm
Bike Length with Tires
1649mm
Crank Length
170mm
Stem Length
110mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Steel
Fork Material
Steel
Brake Type
Rim
Source:https://www.sheldonbrown.com/bridgestone/1993/pages/63.htm