Quintana Roo X-PR Stealth Edition Shimano 105 Di2 12 spd

2024 RoadTriathlon Manufacturer page

Last known price: $5,599

Prices shown first for United States
Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 12 36–52t / 11–34t
Gear range: 446%
Frame: Carbon
Brakes: Mechanical disc

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

carbon Not identified

Suspension

1 part

Fork

QR.SF – Short Fork Aero Design Not identified

Drivetrain

7 parts

Bottom bracket

T47 Not identified
Cassette
- Shimano 105 CS-R7101-12 12 speeds
CS-R7101-12
Chain
- Shimano SLX CN-M7100
CN-M7100
Crankset
- Shimano 105 FC-R7100 12 speeds 52/36t
FC-R7100
Front derailleur
- Shimano 105 FD-R7150 2 speeds
FD-R7150
Rear derailleur
- Shimano 105 RD-R7150 12 speeds
RD-R7150
Shifters
- Shimano Ultegra ST-R8060
ST-R8060

Brakes

2 parts

Wheels and tires

2 parts

Cockpit and contact points

4 parts

Handlebar
- Profile Design
Headset
- Cane Creek
Saddle

Choose From Above Not identified
Seatpost

QR.SP – Short Post Aero Carbon 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 412mm

Stack 515mm

Wheelbase 994mm

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	382	392	412	427	437	447
Stackmm	475	495	515	535	555	580
Top tube lengthmm	470	490	510	530	545	560
Seat tube lengthmm	480	500	520	540	560	585
Head tube lengthmm	58	80	100	122	143	170
Head tube angle	72°	72°	72°	72°	72°	72°
Seat tube angle	77°	77°	77°	77°	77°	77°
Chainstay lengthmm	395	395	395	395	395	395
Wheelbasemm	953	967	994	1015	1031	1048
Front centermm	569	584	610	631	648	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	50	48	48	48	47	46
Trailmm	57	59	59	59	60	61
Stack/reach ratio	1.24	1.26	1.25	1.25	1.27	1.30

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: 12
Smallest sprocket: 11
Largest sprocket: 34
Lowest gear: 30.7 in
Highest gear: 137.1 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Mechanical disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Electronic

Additional specifications

Bottom bracket standard: T47
Tire width: 28c
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

30.7 gear inches

This value is within the central range for this class.

Cohort: Road / Triathlon Model year: 2024
Sample: 139 bicycles with this information
Coverage: 78.0% of the class

Highest gear

137.1 gear inches

This value is within the central range for this class.

Cohort: Road / Triathlon Model year: 2024
Sample: 139 bicycles with this information
Coverage: 78.0% of the class

Shifting

Electronic

140 of 178 bicycles with this information use electronic shifting.

Cohort: Road / Triathlon Model year: 2024
Sample: 178 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 11.8 km/h
Highest gear: 52.5 km/h

Total gear range 446%

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: 30.7–137.1 gear inches
Class reference (p10–p90): 29.0–142.4 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Triathlon Model year: 2024
Lowest gear: 139 bicycles with this information, 78.0% of the class
Highest gear: 139 bicycles with this information, 78.0% 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 2024 builds

Differences across 2024 builds
Specification	This bicycle Quintana Roo X-PR Stealth Edition Shimano 105 Di2 12 spd	Quintana Roo X-PR Alloy Wheel Shimano 105 12 spd Mech	Quintana Roo X-PR Alloy Wheel Shimano 105 Di2 12 spd	Quintana Roo X-PR Alloy Wheel SRAM Force eTap AXS D2 12 spd 2x	Quintana Roo X-PR Alloy Wheel Ultegra Di2 12 spd	Quintana Roo X-PR Alloy Wheel Ultegra Mechanical 11 spd
Drivetrain
Smallest chainring	36	36	36	35	36	36
Largest chainring	52	52	52	48	52	52
Rear sprockets	12	12	12	12	12	11
Smallest sprocket	11	11	11	10	11	11
Largest sprocket	34	34	34	33	30	30
Lowest gear	30.7 in	30.7 in	30.7 in	30.8 in	34.8 in	34.8 in
Highest gear	137.1 in	137.1 in	137.1 in	139.2 in	137.1 in	137.1 in
Cockpit
Shifting	Electronic	Mechanical	Electronic	Electronic	Electronic	Mechanical