1989 Gazelle Bikes Champion Mondial Randonneur Base 54

Build

700C/29 in × 28 mm

Insights

Very aggressive stack and reach vs trend of sport touring bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
513.9mm
Reach
405.1mm
Stack to Reach Ratio
1.27:1
Seat Tube Length, C-T
540mm
Top Tube Length, Effective/Horizontal Center
573mm
Top Tube Length, Actual C-C
573mm
Top Tube Slope
0deg
Head Tube Angle
70.5deg
Seat Tube Angle
72deg
Bottom Bracket Drop
68mm
Bottom Bracket Height
271mm
Chainstay Length
418mm
Chainstay Length Horizontal
412.4mm
Front-Center
633.2mm
Front-Center Horizontal
629.6mm
Wheelbase
1042mm
Fork Offset/Rake
60mm
Trail
56.4mm
mid/​neutral
Mechanical Trail
53.2mm
Wheel Flop
17.8mm
Tire to Pedal Spindle Distance
With 170 mm cranks
124.2mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
101mm

Base Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
28mm
Tire Outer Diameter
678mm
Bike Length with Tires
1720mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Steel
Fork Material
Steel
Brake Type
Rim
Source:https://www.retrobike.co.uk/gallery2/v/Manufacturer+Archive/Gazelle/Cat/1989/