The Fastest Value in Triathlon: X-PR with Carbon Wheels + FREE Paint!
$4,395.00
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 |
Make a custom bike builder appointment or chat with us now about an upgrade.
INTERNATIONAL ORDERS:Price excludes any applicable VAT, duties and custom import fees for orders outside of the US, UK, and EU.
We built a fast, practical and clean aero road platform for the masses with the SRfive. But we knew with more time, analysis and study, we could make it even better. We could make it significantly lighter. Jump Quicker. Ride smoother. Employing our Trickle-up Technology philosophy, we’ve taken what we learned to further hone the SR aero road platform into the ultimate superbike.
The result is the SRsix.
The SRsix represents the pinnacle of Quintana Roo aero road performance. The triumvirate of class-leading aerodynamics, practical simplicity and a handling acumen anyone from the ProTour champ to the beginner can appreciate are now joined by world-beating weight savings. It’s now possible to finally have it all… in one bike.
Our premium bike requires premium performance. That meant using the lightest, stiffest carbon available. Along with strategically engineered layup to minimize materials used, we employ the industry’s lightest laminates to construct the SRsix frameset with precision resin transfer, resulting in a frameset with minimal excess resin for greater weight savings. We carved 175 grams from our SRfive frame (and 70 grams from our fork using a new, slightly slimmer fork), with a stock SRsix frame weighing 995 grams in a size medium frame — including all factory specified items: water bottle bolts, derailleur hanger and inserts. The frame, electronic or mechanical shifting-ready, comes with a threaded T47 bottom bracket ensuring no squeaks, creaks or rattles while capable of our multiple power meter upgrade options.
With the savings comes a bike that not only climbs well, but also corners and accelerates with a greater snap—without sacrificing aerodynamics.
Those weight savings aren’t simply for the scales. Aero road bikes are often maligned by vertical stiffness that makes for a rough, uncomfortable ride. But it’s our composites experience and careful, tailored layup orientation of premium materials that have allowed us to create tube shapes capable of better absorbing and deflecting the high-frequency road vibrations that can easily fatigue a rider. The result is a level enhanced ride comfort that rivals every other aero road bike on the market. Hour after hour, on even the roughest roads, when others are ready to be done, you’ll be ready for more. We’ve redefined what aero road bike ride quality can be.
In developing the SRsix aerodynamically, we hit our marks—and then exceeded them. With wind tunnel drag numbers 20 to 40 watts faster than a standard non-aero road bike on a fully-compliant UCI platform, we achieved a bike deep enough to cheat the wind, shallow enough to carve weight, designed with practicality in mind being faster with water bottles than without, and shaped to optimize stiffness where needed.
We also took on several of our biggest industry competitors in the wind tunnel to see how we fared. It turns out, we were not only close to them in many instances, we were faster as well, especially when outfitted in a manner that reflects how the bike is ridden in the real world: with water bottles on the bike. You can pay more for a fast aero bike, but we’ve proven: you don’t have to. Read all about our wind tunnel test against our competitors here
Wind Tunnel Testing Results SR Series Data DownloadThe less the wind sees, the better. So we’ve designed to completely encase all brake and shift cable within the confines of the cockpit and frame, all the while maintaining fit adjustability as well as mechanical ease of use. With the use of Vision’s Metron full carbon cockpit, all cables are contained within the cockpit, frame and fork, making for a clean, cable-free aero presentation.
Our finest platform deserves the best components to make it truly shine. We’re presenting the SRsix with Shimano Dura-Ace and Ultegra build options, as well as Vison’s Metron fully integrated one-piece carbon cockpit. And as always, if there’s another build option you’d like us to customize for you, just call us; we can make your dream build happen.
A fast bike is meaningless if it doesn't fit you properly. Our system allows you to select from a range of cockpit bar width and stem length combinations. No other brand offers this level of customization. We also offer zero offset and 20mm offset post options.
Order your SRsix online and have it shipped direct to your home or office. Like every Quintana Roo, your SRsix can be out of the box, built with just a few included tools and out on the roads in no time.
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.
*COVID availability advisory: Due to high demand during COVID-19, our industry is working hard to keep up with all parts, components and accessories. Your purchase may include unavailable parts. At that point, we will replace them with equal or better parts. Please reach out via LiveChat or email if you have any questions.
Looking for a specific crank length, saddle or gearing on your new QR bike? Chat with us or contact us now! Additional charges may apply.
Fork | QR Carbon Aero |
Headset | FSA |
Stem | Vision Metron 5D Integrated Carbon ACR |
Handlebar | Vision Metron 5D Integrated Carbon ACR |
Seatpost | QR Carbon Aero, 20mm Offset** |
Saddle | Fizik Vento Argo R5 S-Alloy 140 Black |
Shifters | Shimano 105 R7120 |
Front Derailleur | Shimano 105 R7100 |
Rear Derailleur | Shimano 105 R7100 |
Brakes | Shimano 105 R7170 |
Disc Rotors | Shimano RT54 160mm |
Crankset | 105 R7100 52/36 |
Cassette | 105 R7101 11-34 12Spd |
Chain | Shimano M7100 |
Bottom Bracket | Praxis T47 |
Tires | Continental Ultra Sport III 28c Folding |
Wheelset | Select Wheels Above |
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Fork | QR Carbon Aero |
Headset | FSA |
Stem | Vision Metron 5D Integrated Carbon ACR |
Handlebar | Vision Metron 5D Integrated Carbon ACR |
Seatpost | QR Carbon Aero, 20mm offset** |
Saddle | Fizik Vento Argo R5 S-Alloy 140 Black |
Shifters | Ultegra Di2 8170 12 spd |
Front Derailleur | Ultegra Di2 8150 12 spd |
Rear Derailleur | Ultegra Di2 8150 12 spd |
Brakes | Ultegra 8170 |
Disc Rotors | Shimano MT8100 CL 160mm |
Crankset | Ultegra R8100 52/36 12 spd |
Cassette | Ultegra R8100 11-30 12 spd |
Chain | Shimano M8100 12 spd |
Bottom Bracket | Praxis T47 |
Tires | Continental Ultra Sport III 28c Folding |
Wheelset | Select Wheels Above |
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Fork | QR Carbon Aero |
Headset | FSA |
Stem | Vision Metron 5D Integrated Carbon ACR |
Handlebars | Vision Metron 5D Integrated Carbon ACR |
Seatpost | QR Carbon Aero, 20mm offset** |
Saddle | Fizik Vento Argo R5 S-Alloy 140 Black |
Shifters | SRAM Force eTap AXS D2 12 spd |
Front Derailleur | SRAM Force AXS 12 spd |
Rear Derailleur | SRAM Force AXS 12 spd |
Brakes | SRAM Force |
Disc Rotors | SRAM Centerline CL 160mm |
Crankset | SRAM Force AXS 48/35 12 spd |
Cassette | SRAM Force XG1270 10-33 12 spd |
Chain | SRAM Force Flattop |
Bottom Bracket | T47 |
Tires | Continental Ultra Sport III 28c Folding |
Wheelset | Select Wheels Above |
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Fork | QR Carbon Aero |
Headset | FSA |
Stem | Vision Metron 5D Integrated Carbon ACR |
Handlebar | Vision Metron 5D Integrated Carbon ACR |
Seatpost | QR Carbon Aero, 20mm Offset** |
Saddle | Fizik Vento Argo R5 S-Alloy 140 Black |
Shifters | Dura-Ace Di2 R9270 Di2 spd |
Front Derailleur | Dura-Ace Di2 R9250 12 spd |
Rear Derailleur | Dura-Ace Di2 R9250 12 spd |
Brakes | Dura-Ace 9270 |
Disc Rotors | Shimano MT900 CL 160mm |
Crankset | Dura-Ace R9200 52/36 12 spd |
Cassette | Dura-Ace R9200 11-30 12 spd |
Chain | Shimano M9100 12 spd |
Bottom Bracket | Praxis T47 |
Tires | Continental GP5000 700x28c Blk |
Wheelset | Select Wheels Above |
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Fork | QR Carbon Aero |
Headset | FSA |
Stem | Vision Metron 5D Integrated Carbon ACR |
Handlebar | Vision Metron 5D Integrated Carbon ACR |
Seatpost | QR Carbon Aero, 20mm Offset** |
Saddle | Fizik Vento Argo R5 S-Alloy 140 Black |
Shifters | SRAM Red E1 AXS HRD |
Front Derailleur | SRAM Red E1 AXS 12spd |
Rear Derailleur | SRAM Red E1 AXS 12spd |
Brakes | SRAM Red E1 AXS HRD |
Disc Rotors | SRAM Paceline X 160mm |
Crankset | SRAM Red E1 2X 48-35 12spd Power Meter |
Cassette | SRAM Red E1 XG1290 10-36 12spd |
Chain | SRAM Red E1 Flattop 12spd |
Bottom Bracket | Praxis T47 |
Tires | Continental GP5000 700x28c Blk |
Wheelset | Select Wheels Above |
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*Size XS comes with a Vision Carbon Metron Aero ACR handlebar and FSA ACR Stem on all build options
**Zero offset seatpost available upon request.
Stem Length | Size XS — 80mm | Size S — 100mm | Size M — 100mm | Size L — 110mm | Size XL — 120mm |
Crank Length | Size XS — 165mm | Size S — 170mm | Size M — 172.5mm | Size L — 172.5mm | Size XL — 175mm |
Bar Width | Size XS — 40cm | Size S — 40cm | Size M — 40cm | Size L — 42cm | Size XL — 42cm |
Find answers to common questions about bike builds, custom component selections, and shipping below. If you have any questions feel free to live-chat with us or contact us.
Shipping & Delivery Options Shipping FAQs
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.
I received my Di2 bike, but the system isn't charging?
Triple check the seatpost battery/Di2 wire connection. Many times even though you think you have the wire firmly connected, give it another push and 9 times out of 10 the system comes to life.
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, 142mm long.
Does my bike arrive assembled?
The amount of assembly required depends on shipping option you select. Typically our bike assembly runs between 30 to 45 minutes. Check out our shipping and delivery options to find the best option for you and your budget.
Need help assembling, adjusting, or maintaining your SRsix? Check out our guide with self-help instructions.
"...for those looking for the most performance, it’s a simple yes."
- Road Bike Action
Curious about what makes the Quintana Roo SRseries the best dollar-for-speed aero road bikes today?
See Tech DetailsSize | 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 |