2024/Lo RONDO RATT CF1/2 L

Build

650B/27.5 in × 47 mm

Insights

Average stack and reach vs trend of all-road/gravel bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
581mm
Reach
388mm
Stack to Reach Ratio
1.5:1
Seat Tube Length, C-T
540mm
Top Tube Length, Effective/Horizontal Center
565mm
Top Tube Slope
6.8deg
Head Tube Angle
72.2deg
Seat Tube Angle
73deg
Head Tube Length
160mm
Bottom Bracket Drop
70mm
Bottom Bracket Height
269mm
Chainstay Length
415mm
Chainstay Length Horizontal
409.1mm
Front-Center
608mm
Front-Center Horizontal
604mm
Wheelbase
1013mm
Fork Offset/Rake
50mm
Fork Length (Axle-To-Crown)
392mm
Trail
56.3mm
mid/​neutral
Mechanical Trail
53.6mm
Wheel Flop
16.4mm
Tire to Pedal Spindle Distance
With 172.5 mm cranks
96.5mm
Pedal Spindle to Ground Clearance
With 172.5 mm cranks
96.5mm

CF1/2 Build

Wheel Size
650B, 27.5 inch (584mm BSD)
Tire Width
47mm
Tire Outer Diameter
678mm
Bike Length with Tires
1691mm
Crank Length
172.5mm
Handlebar Width
420mm
Stem Length
110mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Carbon/Composite
Fork Material
Carbon/Composite
Brake Type
Disc

Published Sizing Recommendations

Height
179 cm
to
187 cm
Source:https://rondo.cc/ratt-cf1,627,pl