2024 Ritchey Design Road Logic Base 51cm

Build

700C/29 in × 28 mm

Insights

Very 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
523mm
Reach
387mm
Stack to Reach Ratio
1.35:1
Seat Tube Length, C-T
485mm
Top Tube Length, Effective/Horizontal Center
532mm
Top Tube Slope
6.2deg
Head Tube Angle
72.5deg
Seat Tube Angle
74.5deg
Head Tube Length
115mm
Bottom Bracket Drop
72mm
Bottom Bracket Height
267mm
Chainstay Length
410mm
Chainstay Length Horizontal
403.6mm
Front-Center
581.8mm
Front-Center Horizontal
577.4mm
Wheelbase
981mm
Fork Offset/Rake
46mm
Fork Length (On-Axis)
368mm
Fork Length (Axle-To-Crown)
371mm
Trail
58.7mm
mid/​neutral
Mechanical Trail
55.9mm
Wheel Flop
16.8mm
Standover Height
753mm
Tire to Pedal Spindle Distance
With 170 mm cranks
72.8mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
97mm

Base Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
28mm
Tire Outer Diameter
678mm
Bike Length with Tires
1659mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Steel
Fork Material
Carbon/Composite
Brake Type
Rim

Published Sizing Recommendations

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