Quintana Roo PRsix - Electronic Ultegra Di2

2020 RoadTriathlon Manufacturer page

Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 11 36–52t / 11–30t
Gear range: 394%
Frame: Carbon
Brakes: Rim brake

Sizes

Size guide

48cm
50cm
52cm
54cm
56cm
58.5cm

The manufacturer did not publish rider heights for these sizes.

Components

12 of 17 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

40T carbon-fiber frameset Not identified

Suspension

1 part

Fork

QR Integrated Aero Carbon Not identified

Drivetrain

7 parts

Brakes

1 part

Brakes
- Shimano Ultegra

Wheels and tires

2 parts

Rims

Select Wheels Above Not identified
Tires
- Continental

Cockpit and contact points

5 parts

Handlebar
- Profile Design
Headset
- Cane Creek
Saddle
- ISM
Seatpost

QR Aero Carbon Not identified
Stem

QR 2.0 Aero Stem Not identified

Sizes and geometry

6 sizes Open in the geometry plotter

Complete rider-height ranges are not published for these sizes. You can still explore the geometry below.

Size 52cm

Table

Reach 410mm

Stack 520mm

Wheelbase 995mm

Head angle 72.0°

Seat angle 77.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 700c wheel; exact published values are in the table below.

Size Reach Stack

Complete manufacturer geometry table 6 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	380	390	410	425	435	445
Stackmm	480	500	520	540	560	585
Top tube lengthmm	470	490	510	530	545	560
Seat tube lengthmm	480	500	520	540	560	585
Head tube lengthmm	74	95	115	142	158	184
Head tube angle	71°	72°	72°	72°	72°	72°
Seat tube angle	77°	77°	77°	77°	77°	77°
Chainstay lengthmm	395	395	395	395	395	395
Wheelbasemm	957	968	995	1017	1031	1050
Front centermm	574	584	610	633	647	665
Bottom bracket dropmm	74	74	74	74	74	74
Bottom bracket heightmm	262	262	262	262	262	262
Standover heightmm	730	750	770	790	815	840
Fork rakemm	48	48	48	48	48	48
Trailmm	66	58	57	57	59	59
Stack/reach ratio	1.26	1.28	1.27	1.27	1.29	1.32

Not published by the manufacturer: Front travel, Rear travel, Crank length, Handlebar width, Stem length, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Carbon
Fork material: Carbon

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 36
Largest chainring: 52
Rear sprockets: 11
Smallest sprocket: 11
Largest sprocket: 30
Lowest gear: 34.8 in
Highest gear: 137.1 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Rim brake

Fit and controls

Seatpost: Rigid seatpost
Shifting: Electronic

Additional specifications

Bottom bracket standard: PF30
Wheel material: Aluminum
Wheel size: 700c

Technical analysis

3 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Lowest gear

34.8 gear inches

This value is within the central range for this class.

Cohort: Road / Triathlon Model year: 2020
Sample: 89 bicycles with this information
Coverage: 86.4% of the class

Highest gear

137.1 gear inches

This value is within the central range for this class.

Cohort: Road / Triathlon Model year: 2020
Sample: 89 bicycles with this information
Coverage: 86.4% of the class

Shifting

Electronic

59 of 103 bicycles with this information use electronic shifting.

Cohort: Road / Triathlon Model year: 2020
Sample: 103 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 13.3 km/h
Highest gear: 52.5 km/h

Total gear range 394%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 34.8–137.1 gear inches
Class reference (p10–p90): 34.8–139.7 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Triathlon Model year: 2020
Lowest gear: 89 bicycles with this information, 86.4% of the class
Highest gear: 89 bicycles with this information, 86.4% of the class

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2020 builds
Specification	This bicycle Quintana Roo PRsix - Electronic Ultegra Di2	Quintana Roo PRsix Disc - Electronic Dura-Ace Di2	Quintana Roo PRsix Disc - Electronic Ultegra Di2	Quintana Roo PRsix - Electronic Dura-Ace Di2	Quintana Roo PRsix Ultegra Mechanical
Brakes
Brake type	Rim brake	Hydraulic disc	Hydraulic disc	Rim brake	Mechanical disc
Cockpit
Shifting	Electronic	Electronic	Electronic	Electronic	Mechanical
Other specifications
Tire width	Not informed	25c	25c	25c	Not informed