PRsix

Size Guide
Frame Size

SUPERBIKE


Looking for every advantage you can get on your way to the podium? The PRsix is wind-tunnel tested 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 six-position seatpost.

Key Features


  • Easy delivery & assembly with QR's ProBox
  • SHIFT+ technology
  • 40T carbon-fiber frameset
  • QR six-position seatpost
  • Perfect Fit 2.0 stem
  • QR aero storage containers
  • Leading edge absent chainstay
  • Simple wrenching and maintenance



  • DRIVETRAIN OPTIONS


    Dura-Ace Di2


    Ultegra Di2


    Ultegra Mechanical


    WHEELSET OPTIONS


    ENVE SES 7.8


    ZIPP 404 NSW


    REYNOLDS STRIKE


    SHIMANO RS-11


    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.


    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.


    ENVE SES 7.8

    When the race is against the wind and the clock the SES 7.8 is optimized for the task. By reducing the tradeoffs between aerodynamics, stability, weight, and stiffness, the SES 7.8 carbon fiber aero wheel is the perfect tool for road racing and triathlon alike. The SES 7.8 features asymmetric rim geometries front to back. The front rim is 71mm deep and 29mm wide while the rear rims is 80mm deep and 27.5 mm wide. The dissimilar rim geometries improve the efficiency of the airflow in the system of bike frame and wheels. Visit enve.com/products/ses-7-8/ for more information.


    ZIPP 404 NSW

    No matter where you ride, the 404 NSW Carbon Clincher Tubeless is engineered to make that ride faster. The 404 NSW Carbon Clincher Tubeless features a redesigned rim shape that aerodynamically integrates wider tubeless tires for enhanced ride quality and performance. Like its 303 and 808 NSW siblings, the 404 NSW Carbon Clincher Tubeless’ wider 19mm internal rim width and corresponding outer rim shape for aerodynamic optimization with 25mm tires. This wheelset allows you to run tubeless or traditional clinchers. The benefits of tubeless include superior flat protection, the ability to run lower pressures, and a smoother ride with high cornering grip and low rolling resistance. Learn more at zipp.com.


    REYNOLDS STRIKE

    The deep 62mm Strike brings aerodynamic speed to any time trial, triathlon or criterium. The stiff wheel gives you excellent acceleration, and the Swirl Lip Generator (SLGTM) technology adds an extra level of aerodynamic performance letting you go faster and farther. The tubeless ready rim channel offers versatile tire fit for versatility.


    SHIMANO RS-11

    The Shimano RS11 Road Wheelset is a cost-effective, entry-level wheelset. This reliable aluminum wheelset is ideal for winter training and daily commuting. With high lateral rigidity from the asymmetric rim and wide flange spacing, the Shimano RS11 Road Wheelset will keep rolling through the harshest conditions.


"The bike was shipped directly to my house with no issues at all. Assembly is super easy and quick with very little bike mechanic knowledge needed. I would definitely recommend ordering directly from QR without hesitation." - Mike s.




"I love attention to detail and this bike has it. The paint is perfect and you can tell they take their time getting it right. My first ride was a long one and this bike is incredibly comfortable, light and responsive." - Jon G.


get aero with qr

Sizing & Fit

SIZING & FIT

At Quintana Roo, we develop our bikes with a wide range of adjustment so riders can find the perfect position that is both comfortable and aero.

QUINTANA ROO TRIATHLON BICYCLE SIZE CHARTS

View our size charts to see what size is best for you. After purchasing a new QR our product team will reach out to you to confirm your order and sizing information to be sure you have selected the optimum size.


If you're on the border of two sizes, the right size may depend on certain body measurements and your riding style. Feel free to contact us at any time regarding sizing questions - our product specialists are experienced with finding riders the right fit by cross-referencing your information with our QR Rider Fit database. 


If you're not transferring measurements from a similar triathlon specific bike, to get completely "dialed in" for maximum performance, we recommend you see a reputable professional bike fitter that can fit you to your new Quintana Roo.

PRSERIES SIZE CHART

PRsix, PRfive, & PRthree models. 


FIT SERIES SIZE CHART

Kilo, Dulce, and Lucero models.

FIND MY PRSERIES BIKE

PRseries bikes are developed by triathletes for triathletes. Find the right PRseries bike for you.

time to get aero