PRsix Disc Neutron + Black | Size 54

Sold Out $ 4,850.00 USD INTERNATIONAL ORDERS:

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

QR-349 | PRsix Disc Shimano + Ultegra Mechanical Components with Profile Design 58/24 carbon Wheels, Profile Design Aeria Ultimate carbon cockpit, Size 54

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

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.

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 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 5-7 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.

*Size 56cm and 58.5cm bikes arrive without the rear wheel installed.

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	71˚	72˚	72˚	72˚	72˚	72˚
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 PRSERIES BIKES

DOWNLOAD PRSIX SERIES FIT COORDINATES | DOWNLOAD PRFIVE & PRFOUR SERIES FIT COORDINATES

AERO ROAD BIKE GEOMETRY

Size	XS	S	M	L	XL
Seat Tube Length	44.5cm	46.5cm	49.0cm	51.0cm	53.5cm
Top Tube Length	51.5cm	53.0cm	55.0cm	57.0cm	58.5cm
Head Tube Length	11.5cm	13.0cm	15.5cm	17.0cm	19.0cm
Head Tube Angle	71.2˚	71.5˚	72.0˚	72.0˚	72.0˚
Seat Tube Angle	73.5˚	73.5˚	73.5˚	73.5˚	73.5˚
Chainstay Length	41.5cm	41.5cm	41.5cm	41.5cm	41.5cm
Wheelbase	97.0cm	98.4cm	99.7cm	101.9cm	103.5cm
Standover Height	72.3cm	74.5cm	77.4cm	79.2cm	81.2cm
Front Center	57.0cm	58.0cm	59.5cm	61.5cm	63.0cm
BB Drop	7.2cm	7.2cm	7.2cm	7.2cm	7.2cm
Fork Rake	4.5cm	4.5cm	4.5cm	4.5cm	4.5cm
Stack	52.5cm	54.0cm	56.5cm	58.0cm	60.0cm
Reach	36.0cm	37.0cm	38.0cm	40.0cm	41.0cm

X-PR 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	5.8cm	8cm	10cm	12.2cm	14.3cm	17cm
Head Tube Angle	72˚	72˚	72˚	72˚	72˚	72˚
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	95.3cm	96.7cm	99.4cm	101.5cm	103.1cm	104.8cm
Standover Height	73cm	75cm	77cm	79cm	81.5cm	84cm
Front Center	56.9cm	58.4cm	61cm	63.1cm	64.8cm	66.5cm
BB Drop	7.35cm	7.35cm	7.35cm	7.35cm	7.35cm	7.35cm
Wheel Size	700	700	700	700	700	700
Stack	47.5cm	49.5cm	51.5cm	53.5cm	55.5cm	58cm
Reach	38.2cm	39.2cm	41.2cm	42.7cm	43.7cm	44.7cm

DOWNLOAD FIT COORDINATES FOR X-PR BIKE

X-PR with QR Aero Stem/Profile Design Wing 10a/Sonic 35a Extensions
X-PR with QR Aero Stem/Profile Design Aeria Ultimate Wing Carbon/Ergo 35c+ Extensions
X-PR with Profile 1/Seventeen Stem/Profile Design Wing 10a/Sonic 35a Extensions
X-PR with Profile 1/Seventeen Stem/Profile Design Aeria Ultimate Wing Carbon/Ergo 35c+ Extensions

V-PR 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	5.8cm	8cm	10cm	12.2cm	14.3cm	17cm
Head Tube Angle	72˚	72˚	72˚	72˚	72˚	72˚
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	95.3cm	96.7cm	99.4cm	101.5cm	103.1cm	104.8cm
Standover Height	73cm	75cm	77cm	79cm	81.5cm	84cm
Front Center	56.9cm	58.4cm	61cm	63.1cm	64.8cm	66.5cm
BB Drop	7.35cm	7.35cm	7.35cm	7.35cm	7.35cm	7.35cm
Wheel Size	700	700	700	700	700	700
Stack	47.5cm	49.5cm	51.5cm	53.5cm	55.5cm	58cm
Reach	38.2cm	39.2cm	41.2cm	42.7cm	43.7cm	44.7cm