PRfive Disc

Size Guide

€4.200,00

ELITE DISC-BRAKE TRIATHLON BIKE

We designed a disc bike for real triathletes—it's aero, stable, lightweight and adjustable with only two wrenches. Starting at €4.200, the new PRfive Disc competes at the highest level, with elevated safety and braking capabilities in any condition. With increased lateral stiffness and a more aerodynamic design, you'll be able to output more power while conserving energy for the run. The PRfive Disc gives athletes the confidence they need to perform their best.

Previous winner of an Interbike Award for Triathlon Innovations of the Year, the PRfive represents all the best aero benefits of our PRsix superbike - with its design moved to a standard front end - making it not only easier for the average triathlete to mechanically work on and travel with, but also making it more affordable.

For use in a stationary trainer, a specific thru-axle will need to be ordered. The rear thru-axle is an E-thru standard M12x1.5, 163mm long.

Key Features

SHIFT+ technology
30T carbon-fiber frameset
Powerful disc brakes
QR six-position seatpost
QR aero storage containers
Leading edge absent chainstay
Simple wrenching and maintenance

Component Specs
Drivetrain Upgrades
Wheelset Upgrades

We pair each Quintana Roo frame with some of the best components and drivetrains in the world. We take component specifications seriously, as the quality and performance of the components are just as important as the frames we design and produce.

If you have any questions or would like to request custom component specifications, please contact us.

Ultegra Di2 Electronic

Fork	QR Aero Disc Carbon
Headset	Cane Creek IS41
Stem	Profile 1/Seventeen
Handlebars	Profile Design Wing 10A with 35A Extensions
Seatpost	QR Aero Carbon
Saddle	ISM PS 1.0
Shifters	Ultegra Di2
Front Derailleur	Ultegra Di2
Rear Derailleur	Ultegra Di2
Brakes	TRP Spyre Disc

Disc Rotors	Dura-Ace
Crankset	Vision Trimax 52-36
Cassette	Ultegra 11-28
Chain	Ultegra
Bottom Bracket	FSA PF30
Tires	Continental Kevlar
Wheelset	Select Wheels Above
Top Tube Storage	QR Top Tube Storage System
QBox	QR QBox
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Ultegra Mechanical

Fork	QR Aero Disc Carbon
Headset	Cane Creek IS41
Stem	Profile 1/Seventeen
Handlebars	Profile Design Wing 10A with 35A Extensions
Seatpost	QR Aero Carbon
Saddle	ISM PS 1.0
Shifters	Ultegra
Front Derailleur	Ultegra
Rear Derailleur	Ultegra
Brakes	TRP Spyre Disc

Disc Rotors	Dura-Ace
Crankset	Vision Trimax 52-36
Cassette	Ultegra 11-28
Chain	Ultegra
Bottom Bracket	FSA PF30
Tires	Continental Kevlar
Wheelset	Select Wheels Above
Top Tube Storage	QR Top Tube Storage System
QBox	QR QBox
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Bar, Stem & Crank Specs

Stem Length	Size 48-50 — 70mm	Size 52-54 — 90mm	Size 56-58.5 — 110mm
Crank Length	Size 48-52 — 165mm	Size 54-56 — 170mm	Size 58.5 — 172.5mm
Bar Width	Size 48-52 — 42cm	Size 54-56 — 42cm	Size 58.5 — 42cm

SHIMANO ULTEGRA Di2 ELECTRONIC
Market-leading electronic gear shifting thanks to the Di2 system and trickle-down technology from professional-level Dura-Ace groupsets. This system ensures shifting accuracy, which provides crisp and precise shifts with every push of a button. No adjustment is required once setup. Instead of mechanical cables, high-end Di2 electronic wires relay your gear selection instantly with a push of a button. Upgrading to Di2 based system places gear shift buttons on both your aero bar extensions and base bars.

SHIMANO ULTEGRA MECHANICAL
New ULTEGRA R8000 series is "pro-proven" as it is a direct trickle down from DURA-ACE mechanical groupset. As a triathlon bike component, the stress-free operation is one of the most important feature to lead all day riding comfort with braking and shifting. Mechanical groupsets do not feature gear selection changes to be made from the bars as the shifters are placed on the ends of the aero bar extensions. Upgrading to Di2 groupsets allows for electronic shifting buttons to be placed on base bars and aero extensions.
ZIPP 404 NSW DISC
The NSW Tubeless Disc-brake wheels are aerodynamically optimized for wide tires to meet the performance needs of modern riders in search of low rolling resistance and high comfort. Throughout the development process our engineers carefully considered the rim-to-tire interface and how specific tire and rim widths affect aerodynamic performance. NSW technology adds to this legacy enhanced aero performance and tubeless compatibility, all with the benefits of disc brakes. Learn more at zipp.com.

ENVE SES 7.8 DISC
Disc brakes are beginning to appear on the most aerodynamic bikes in the world and the SES 7.8 is ready. While most wheel manufacturers simply repurpose their rim brake optimized wheel models into disc brake wheels by covering brake tracks with decals and adding disc hubs and more spokes, this leaves substantial amounts of performance on the table. A revolutionary new disc brake specific, aerodynamic, carbon fiber triathlon and time trial wheelset. The SES 7.8 Disc is both aerodynamically and structurally optimized for use with disc brakes. Visitenve.com/products/ses-7-8/discfor more information.

HED VANQUISH 6GP
The co-developed Vanquish 6 GP wheelset takes QR’s disc-brake triathlon bikes to the next level of performance. Made in HED’s Minnesota factory, the Vanquish 6 GP undergoes an in-depth quality control process. The proprietary wheels use the same patented rim shape that HED uses for all of its disc-specific wheelsets. The 6 GP shape is all-new, with a 30mm external width (21mm internal width). This results in a superior aerodynamic performance with 23-28mm tires.

REYNOLDS AR58/62 DISC
The Reynolds AR58/62 disc brake carbon road bike wheelset provides the ultimate aerodynamic advantage for time trials and triathlons. The rims are individually optimized for front and rear. The front is narrower to reduce frontal area and shaped to deliver stable crosswind handling. The rear is built with a 21mm rim channel to fit wider tires for reduced rolling resistance and the 61mm heights provides maximum lift to sail through the wind.

SHIMANO RS170 DISC
The Shimano RS170 Road/Cyclocross wheelset for tubeless with disc Center-Lock and 12mm E-thru version - Offering all the technology of Shimano wheels at an economical price.

PRSERIES GEOMETRY

Size	48	50	52	54	56	58.5
Seat Tube Length	48cm	50cm	52cm	54cm	56cm	58.5cm
Top Tube Length	47cm	49cm	51cm	53cm	54.5cm	56cm
Head Tube Length	7.4cm	9.5cm	11.5cm	14.2cm	15.8cm	18.4cm
Head Tube Angle	71cm	72cm	72cm	72cm	72cm	72cm
Seat Tube Angle	77 / 83˚	77 / 83˚	77 / 83˚	77 / 83˚	77 / 83˚	77 / 83˚
Chainstay Length	39.5cm	39.5cm	39.5cm	39.5cm	39.5cm	39.5cm
Wheelbase	95.7cm	96.8cm	99.5cm	101.7cm	103.1cm	105cm
Standover Height	73cm	75cm	77cm	79cm	81.5cm	84cm
Front Center	57.4cm	58.4cm	61cm	63.3cm	64.7cm	66.5cm
BB Drop	7.35cm	7.35cm	7.35cm	7.35cm	7.35cm	7.35cm
Fork Rake	4.8cm	4.8cm	4.8cm	4.8cm	4.8cm	4.8cm
Stack	48cm	50cm	52cm	54cm	56cm	58.5cm
Reach	38cm	39cm	41cm	42.5cm	43.5cm	44.5cm