Quintana Roo PRfive 105 Shimano 105

2021 RoadTriathlon Manufacturer page

Suspension: Rigid
Wheels: 700c
Frame: Carbon
Brakes: Hydraulic disc

Sizes

Size guide

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

The manufacturer did not publish rider heights for these sizes.

Components

7 of 11 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

30T carbon-fiber frameset Not identified

Suspension

1 part

Fork

QR Aero Disc Carbon Not identified

Drivetrain

3 parts

Brakes

1 part

Brakes
- Shimano 105

Cockpit and contact points

5 parts

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

QR Aero Carbon Not identified
Stem

Profile Seventeen 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

Front chainrings: 2

Derived by Bikelake

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Wheel size: 700c

Technical analysis

1 measure

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

Shifting

Mechanical

71 of 119 bicycles with this information use electronic shifting.

Cohort: Road / Triathlon Model year: 2021
Sample: 119 bicycles with this information
Coverage: 100.0% 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 2021 builds
Specification	This bicycle Quintana Roo PRfive 105 Shimano 105	Quintana Roo PRfive Disc - Electronic Ultegra Di2	Quintana Roo PRfive Disc Ultegra Mechanical	Quintana Roo PRfive - Electronic Ultegra Di2	Quintana Roo PRfive Ultegra Mechanical
Drivetrain
Smallest chainring	Not informed	36	36	36	36
Largest chainring	Not informed	52	52	52	52
Rear sprockets	Not informed	11	11	11	11
Smallest sprocket	Not informed	11	11	11	11
Largest sprocket	Not informed	30	30	30	30
Lowest gear	Not informed	34.8 in	34.8 in	34.8 in	34.8 in
Highest gear	Not informed	137.1 in	137.1 in	137.1 in	137.1 in
Brakes
Brake type	Hydraulic disc	Mechanical disc	Mechanical disc	Rim brake	Mechanical disc
Cockpit
Shifting	Mechanical	Electronic	Mechanical	Electronic	Mechanical
Other specifications
Wheel material	Not informed	Aluminum	Aluminum	Aluminum	Aluminum
Tire width	Not informed	Not informed	Not informed	25c	25c