2018 RONDO Ruut ST

Design
Drop Bar, Rigid, non-suspension corrected
Frame
Steel
Fork
Carbon/Composite
Features
Disc brake
Average stack and reachvs category
Somewhat aggressive stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category

Geometry

S // HI
M // HI
L // HI
XL // HI
Stack
536mm
557mm
582mm
606mm
Reach
373mm
383mm
391mm
400mm
Stack to Reach Ratio
1.44:1
1.45:1
1.49:1
1.52:1
Seat Tube Length, C-T
475mm
510mm
540mm
570mm
Top Tube Length, Effective/Horizontal Center
534mm
551mm
569mm
584mm
Top Tube Slope
9.1deg
7.4deg
6.8deg
6.1deg
Head Tube Angle
70.5deg
71.5deg
71.5deg
71.5deg
Seat Tube Angle
73deg
73deg
73deg
73deg
Head Tube Length
110mm
130mm
160mm
180mm
Bottom Bracket Drop
70mm
70mm
70mm
70mm
Bottom Bracket Height
284mm
284mm
284mm
284mm
Chainstay Length
420mm
420mm
420mm
420mm
Chainstay Length Horizontal
414.1mm
414.1mm
414.1mm
414.1mm
Front-Center
586mm
596mm
615mm
630mm
Front-Center Horizontal
581.8mm
591.9mm
611mm
626.1mm
Wheelbase
995.9mm
1006mm
1025.1mm
1040.2mm
Fork Offset/Rake
45mm
45mm
45mm
45mm
Fork Length (Axle-To-Crown)
400mm
400mm
400mm
400mm
Trail
77.6mm
high
71mm
high
71mm
high
71mm
high
Mechanical Trail
73.2mm
67.3mm
67.3mm
67.3mm
Wheel Flop
24.4mm
21.4mm
21.4mm
21.4mm
Standover Height
768mm
797mm
826mm
851mm
Tire to Pedal Spindle
62mm
170 mm cranks
69.5mm
172.5 mm cranks
88.5mm
172.5 mm cranks
101mm
175 mm cranks
Pedal Spindle to Ground Clearance
114mm
170 mm cranks
111.5mm
172.5 mm cranks
111.5mm
172.5 mm cranks
109mm
175 mm cranks

ST Build

S // HI
M // HI
L // HI
XL // HI
Wheel Size
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
Tire Width
43mm
43mm
43mm
43mm
Tire Outer Diameter
708mm
708mm
708mm
708mm
Bike Length with Tires
1703.9mm
1714mm
1733.1mm
1748.2mm
Crank Length
170mm
172.5mm
172.5mm
175mm
Handlebar Width
420mm
440mm
440mm
460mm
Stem Length
80mm
90mm
100mm
110mm

Published Sizing Recommendations

Height
165 cm
to
173 cm
172 cm
to
180 cm
179 cm
to
187 cm
186 cm
to
194 cm

Stack and Reach vs. Category Trend

Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive

The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.

Learn more about the Upright/Aggressive Scale
Category Trend
All-road/Gravel
Source:https://rondo.cc/ruut-st,18,pl