2024 Ritchey Design Road Logic Base 55cm

Build

700C/29 in × 28 mm

Insights

Somewhat aggressive stack and reach vs trend of endurance road bikes
Design deviates from other sizes of Ritchey Design Road Logic

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
568mm
Reach
395mm
Stack to Reach Ratio
1.44:1
Seat Tube Length, C-T
525mm
Top Tube Length, Effective/Horizontal Center
563mm
Top Tube Slope
6.8deg
Head Tube Angle
73.5deg
Seat Tube Angle
73.5deg
Head Tube Length
160mm
Bottom Bracket Drop
70mm
Bottom Bracket Height
269mm
Chainstay Length
415mm
Chainstay Length Horizontal
409.1mm
Front-Center
591.1mm
Front-Center Horizontal
587mm
Wheelbase
996mm
Fork Offset/Rake
43mm
Fork Length (On-Axis)
368mm
Fork Length (Axle-To-Crown)
371mm
Trail
55.6mm
mid/​neutral
Mechanical Trail
53.3mm
Wheel Flop
15.1mm
Standover Height
795mm
Tire to Pedal Spindle Distance
With 170 mm cranks
82.1mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
99mm

Base Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
28mm
Tire Outer Diameter
678mm
Bike Length with Tires
1674mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Steel
Fork Material
Carbon/Composite
Brake Type
Rim

Published Sizing Recommendations

Height
170 cm
to
180 cm
Source:https://ritcheylogic.com/bike/frames/road-logic-frameset