2019 Quintana Roo PRseries PRfour Disc

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

Geometry

48
50
52
54
56
58.5
Stack
480mm
500mm
520mm
540mm
560mm
585mm
Reach
380mm
390mm
410mm
425mm
435mm
445mm
Stack to Reach Ratio
1.26:1
1.28:1
1.27:1
1.27:1
1.29:1
1.31:1
Seat Tube Length, C-T
480mm
500mm
520mm
540mm
560mm
585mm
Top Tube Length, Effective/Horizontal HT Top
470mm
490mm
510mm
530mm
545mm
560mm
Top Tube Slope
0.9deg
0.9deg
0.9deg
0.9deg
0.9deg
0.9deg
Head Tube Angle
71deg
72deg
72deg
72deg
72deg
72deg
Seat Tube Angle
80deg
80deg
80deg
80deg
80deg
80deg
Head Tube Length
74mm
95mm
115mm
142mm
158mm
184mm
Bottom Bracket Drop
73.5mm
73.5mm
73.5mm
73.5mm
73.5mm
73.5mm
Bottom Bracket Height
262.5mm
262.5mm
262.5mm
262.5mm
262.5mm
262.5mm
Chainstay Length
395mm
395mm
395mm
395mm
395mm
395mm
Chainstay Length Horizontal
388.1mm
388.1mm
388.1mm
388.1mm
388.1mm
388.1mm
Front-Center
574mm
584mm
610mm
633mm
647mm
665mm
Front-Center Horizontal
568.9mm
579.9mm
606.9mm
628.9mm
642.9mm
661.9mm
Wheelbase
957mm
968mm
995mm
1017mm
1031mm
1050mm
Fork Offset/Rake
48mm
48mm
48mm
48mm
48mm
48mm
Trail
64.9mm
mid/​neutral
58.7mm
mid/​neutral
58.7mm
mid/​neutral
58.7mm
mid/​neutral
58.7mm
mid/​neutral
58.7mm
mid/​neutral
Mechanical Trail
61.4mm
55.8mm
55.8mm
55.8mm
55.8mm
55.8mm
Wheel Flop
20mm
17.3mm
17.3mm
17.3mm
17.3mm
17.3mm
Standover Height
730mm
750mm
770mm
790mm
815mm
840mm
Tire to Pedal Spindle
73mm
165 mm cranks
83mm
165 mm cranks
104mm
170 mm cranks
127mm
170 mm cranks
138.5mm
172.5 mm cranks
156.5mm
172.5 mm cranks
Pedal Spindle to Ground Clearance
97.5mm
165 mm cranks
97.5mm
165 mm cranks
92.5mm
170 mm cranks
92.5mm
170 mm cranks
90mm
172.5 mm cranks
90mm
172.5 mm cranks

PRfour Disc Build

48
50
52
54
56
58.5
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
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
Tire Width
25mm
25mm
25mm
25mm
25mm
25mm
Tire Outer Diameter
672mm
672mm
672mm
672mm
672mm
672mm
Bike Length with Tires
1629mm
1640mm
1667mm
1689mm
1703mm
1722mm
Crank Length
165mm
165mm
170mm
170mm
172.5mm
172.5mm
Handlebar Width
42cm
42cm
42cm
42cm
42cm
42cm
Stem Length
75mm
75mm
90mm
90mm
110mm
110mm

Published Sizing Recommendations

Height
149 cm
to
161 cm
157 cm
to
169 cm
165 cm
to
177 cm
173 cm
to
185 cm
180 cm
to
191 cm
188 cm
to
201 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
Triathlon
Source:https://quintanarootri.com/products/prfour-disc