PRsix Disc

Size Guide

$ 8,500.00 USD

INTERNATIONAL ORDERS:

Price excludes any applicable VAT, duties and custom import fees.

DISC BRAKE SUPERBIKE

Looking for every advantage you can get on your way to the podium? The PRsix is wind-tunnel designed plus real-world tested and approved by our team of Quintana Roo triathletes.

The combination of QR's SHIFT+ technology, boat-tail airfoils, and leading-edge absent chainstay gives you superior aero advantages over the competition. PRsix features a wide range of position adjustment to find the perfect balance of aero and comfort with our proprietary integrated stem/fork design and Perfect Position seatpost.

With the precision stopping power of disc brakes you'll stay in aero position longer knowing you have powerful brakes you can trust every time in any condition.

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
40T carbon-fiber frameset
Disc brake technology
Perfect Fit 2.0 stem
QR aero storage containers
Leading edge absent chainstay
Simple wrenching and maintenance
QR Perfect Position seatpost
Order online direct with full-assembly ProBox or through your local authorized QR dealer

Component Specs
Drivetrain Upgrades
Wheelset Upgrades
Shipping & FAQ

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.

Dura-Ace Di2 Electronic

Fork	QR Integrated Aero Disc Carbon
Headset	Cane Creek IS41
Stem	QR 2.0 Aero Stem
Handlebars	Profile Design Aeria Ultimate Wing Carbon with 35C Extensions
Seatpost	QR Aero Carbon
Saddle	ISM PN 3.0
Shifters	Dura-Ace Di2
Front Derailleur	Dura-Ace Di2
Rear Derailleur	Dura-Ace Di2
Brakes	Dura-Ace Hydraulic Disc

Disc Rotors	Dura-Ace
Crankset	Dura-Ace 52-36
Cassette	Dura-Ace 11-28
Chain	Dura-Ace
Bottom Bracket	Praxis PF30 Ceramic
Tires	Continental GP4000
Wheelset	Select Wheels Above
Top Tube Storage	QR Top Tube Storage System
QBox	QR QBox
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Ultegra Di2 Electronic

Fork	QR Integrated Aero Disc Carbon
Headset	Cane Creek IS41
Stem	QR 2.0 Aero Stem
Handlebars	Profile Design Aeria Wing Carbon with 35C Extensions
Seatpost	QR Aero Carbon
Saddle	ISM PN 2.1
Shifters	Ultegra Di2
Front Derailleur	Ultegra Di2
Rear Derailleur	Ultegra Di2
Brakes	TRP Spyre Disc

Disc Rotors	Dura-Ace
Crankset	FSA SLK Light 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 DURA-ACE Di2 ELECTRONIC
The Shimano Dura-Ace Di2 Groupset provides the pinnacle of drivetrain performance. Designed and engineered to provide the most exceptional power transfer efficiency for professional riders, to help them achieve the ultimate victory. Shimano has cut no corners with the Dura-Ace Di2 groupset, which is virtually unmatched in terms of efficiency, technology and podium-proven performance. Upgrading to Di2 based system places gear shift buttons on both your aero bar extensions and base bars.

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.
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 atzipp.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.

REYNOLDS AERO65 DISC
The AERO 65 DB features an all-new DETTM profile rim to achieve remarkably low drag and superior crosswind stability. With a tubeless ready 19mm channel it accommodates a wide range of tires, and the added width both improves lateral stiffness and ride comfort. The all-new premium hub by Industry Nine delivers super quick engagement for unbeatable acceleration and the center lock rotor compatibility gives it superb braking power and modulation in all conditions.

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 RS370 DISC
The Shimano WH-RS370-TL 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.
Find answers to common questions about bike builds, custom component selections, and shipping. If you have any questions feel free to live-chat with us or contact us.

How long does it take to receive my bike?
Most frame and frameset orders ship in 1-2 business days. Full bike orders can be expected to ship in 1-2 weeks time and this varies per bike model, size, and build kit. For an accurate delivery estimate live-chat contact us!

Can I make changes to the build kit?
Absolutely. Our bikes are built to order so you can customize however you'd like. If there are components you'd really like on your bike but don't see them offered live-chat or contact us for availability and a custom quote!

Can I have a different length stem, crankarms, or different gearing?
We spec different length components on our bikes based on common lengths per each size of bike. If you are looking to specify what length components or the gearing you'd like on your new Quintana Roo just live-chat or contact us and we'll get you started on a custom order.

What kind of thru-axle do I need for my stationary trainer?
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.

How much does shipping cost?
UNITED STATES: Shipping for frame and frameset orders is $55 USD. For full bike orders shipping is $195 and includes professional assemble at our Quintana Roo factory and shipment in our Quintana Roo Pro Box so you don't have to assemble the bike when it arrives to your door.

OUTSIDE OF USA: Shipping for frame and frameset orders is $95 USD. For full bike orders shipping is $195 - this includes semi-pro assembly and ships in our more compact International Shipping Box for safe keeping.

Does my bike arrive assembled?
For online direct orders in the United States our bikes ship assembled in our Quintana Roo ProBox. Adjust your bars then add the seatpost and front wheel and you're ready to ride. If you order your bike through one of our authorized dealers, your bike will ship in our standard shipping box with partial assembly.

QR SHIPPING PROBOX: EASY DELIVERY + ASSEMBLY

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

XY FIT COORDINATES FOR PRSIX SERIES BIKES

Click here to download the PRsix Gen 2.0 Stem XY Fit Coordinates PDF. These coordinates are based on the Profile Design Aeria handlebar system with new Ergo armrests that come standard on Ultegra Di2 PRsix DISC and PRsix triathlon bikes.