Quintana Roo PRfive Disc Stealth

  • We designed a disc bike for real triathletes—it's aero, stable, lightweight and adjustable with only two wrenches. Starting at $4,499, 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 its cousin, the PRsix, 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.
    1. NEW Lightweight disc frame featuring 30T hybrid composite technology
    2. Flat mount disc brake design
    3. SHIFT + Technology
    4. Boat tail cross sections increase aero efficiency, reduce frame flex and provide greater stability
    5. Leading edge absent/invisible chainstay increases aero efficiency and drivetrain stiffness
    6. Static Downtube Orientation for maximum aerodynamic advantage across all sizes (size specific design)
    7. QBox increases aerodynamics with enhanced boat tail technology
    8. Easy Assembly: 2 allen wrench sizes
    9. QR Top Tube Storage System
    10. 6 position seatpost design
  • SHIFT+ Technology: QR’s unique “shift” aero design was first introduced in the CD0.1 and further refined in our PR series. Shift + offsets the Static Aero Downtube towards the drive side of the bike thus redirecting the concentrated airflow away from the ‘dirty’ (drive side) to the ‘clean’ side (non-drive side) of the bike. This minimizes drag and makes the drivetrain virtually invisible to the wind. The result is a bike that is more stable and more aerodynamic across a wider range of yaw angles. Athletes find that Shift + helps stabilize the bike in cross winds which saves them energy on the bike to use on the run.

    Benefits of Disc Brakes: "Riding the fastest wheels in wet conditions used to require me to brake early, because I didn't know how long it would take for the bike to actually slow down. This is definitely not the case with the disc brakes on my PRsix Disc," said Matt Hanson, professional QR triathlete and IRONMAN World Record holder. Disc brakes provide high-performance braking in any condition, elevating the safety and confidence of the rider. Plus, the increased lateral stiffness allows for better power transfer. Compared to rim brakes, the disc brakes reduce rotational weight & wear-and-tear on your wheels. 

    Boat Tail Airfoil: Used in ballistics technology and the automobile industry, Boat Tail Airfoils are more stable and more aerodynamic than Kamm Tail airfoils while still maintaining effectiveness over a wider range of yaw angles than traditional airfoil shapes. The boat tail shape reduces swirling air pockets off the back of each aero tube thus reducing drag and stabilizing the bike.

    Static Downtube Orientation: Wind tunnel testing has shown that dropping the downtube as close as possible to the trailing edge of the front wheel improves aerodynamics. With this in mind, we’ve specifically calculated the downtube drop ratio for each size of the PRsix to make sure that every frame falls within the tightest standard. In other words, every size of the PRsix is as aero as we could possibly make it.

    Leading Edge Absent Chainstay: (PRsix & PRfive only) Dramatically increased size and aero profile of the non-drive chainstay to minimize frame flex and maximizes power output while making the bike more aero and stable. This gives athletes the benefit of a sail effect in cross winds.

    Aerodynamic Storage System: QR’s size specific QBox Storage System is designed to further enhance the Boat Tail Airfoil increasing aerodynamics and stability while providing a quick and convenient location for storage.


  • For more information on sizing, Click Here.

  • SHIMANO ULTEGRA DISC RACE
    FORK - QR Aero Disc Carbon
    HEADSET - Cane Creek IS41
    STEM - Profile Seventeen
    HANDLEBAR - Profile Design 10A Wing
    EXTENSIONS - Profile Design T4+
    SEAT POST - QR Aero Carbon
    SADDLE - ISM PS 1.0
    SHIFTERS - Ultegra
    FRONT DERAILLEUR - Ultegra
    REAR DERAILLEUR - Ultegra
    BRAKES - TRP Spyre Disc
    DISC ROTORS - Ultegra
    CRANKSET - Vision Trimax 52-36
    CASSETTE - Ultegra 11-28
    CHAIN - Ultegra
    BOTTOM BRACKET - FSA PF30
    TIRES - Continental
    WHEELS - Reynolds Strike Disc
    QBox - QR QBox
    TOP TUBE STORAGE - QR Top Tube Storage System

    SHIMANO ULTEGRA DISC Di2 RACE
    FORK - QR Aero Disc Carbon
    HEADSET - Cane Creek IS41
    STEM - Profile Seventeen
    HANDLEBAR - Profile Design 10A Wing 
    EXTENSIONS - Profile Design T4+
    SEAT POST - 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 - Ultegra
    CRANKSET - Vision Trimax 52-36
    CASSETTE - Ultegra 11-28
    CHAIN - Ultegra
    BOTTOM BRACKET - FSA PF30
    TIRES - Continental
    WHEELS - Reynolds Strike Disc
    QBOX - QR QBox
    TOP TUBE STORAGE - QR Top Tube Storage System


    SHIMANO ULTEGRA DISC
    FORK - QR Aero Disc Carbon
    HEADSET - Cane Creek IS41
    STEM - Profile Seventeen
    HANDLEBAR - Profile Design 10A Wing
    EXTENSIONS - Profile Design T4+
    SEAT POST - QR Aero Carbon
    SADDLE - ISM PS 1.0
    SHIFTERS - Ultegra
    FRONT DERAILLEUR - Ultegra
    REAR DERAILLEUR - Ultegra
    BRAKES - TRP Spyre Disc
    DISC ROTORS - Ultegra
    CRANKSET - Vision Trimax 52-36
    CASSETTE - Ultegra 11-28
    CHAIN - Ultegra
    BOTTOM BRACKET - FSA PF30
    TIRES - Continental
    WHEELS - Shimano RS-170 Disc
    QBox - QR QBox
    TOP TUBE STORAGE - QR Top Tube Storage System

    SHIMANO ULTEGRA DISC Di2
    FORK - QR Aero Disc Carbon
    HEADSET - Cane Creek IS41
    STEM - Profile Seventeen
    HANDLEBAR - Profile Design 10A Wing
    EXTENSIONS - Profile Design T4+
    SEAT POST - 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 - Ultegra
    CRANKSET - Vision Trimax 52-36
    CASSETTE - Ultegra 11-28
    CHAIN - Ultegra
    BOTTOM BRACKET - FSA PF30
    TIRES - Continental
    WHEELS - Shimano RS-170 Disc
    QBox - QR QBox
    TOP TUBE STORAGE - QR Top Tube Storage System 

    **component specifications subject to change
  • The NEW QR Shipping and Travel Box

    All new QR bikes shipped to the continental US are packaged in our NEW specially designed reusable shipping box. We don't want you to have to wait to ride your new bike, so that's why we have professionally assembled it for you. All you have to do is adjust the handlebars, put in the seatpost and secure the front wheel and you're ready to go. Your assembled bike and reusable box all come straight to your door for $195.* Click Here to learn more.

    How long will my delivery take?

    Most products ship out of Quintana Roo within 3-7 business days depending upon product availability and are usually shipped via either UPS or DHL.  Upon placement of your online order, you will receive a confirmation email from a sales representative with expected shipping/delivery time.

    How much does delivery cost?

    Shipping costs for all continental US orders is $195.  Shipping costs for orders to the United Kingdom are included in the product price.  Shipping costs for international (all other countries) orders is $199, and do not come in the new reusable box.  This charge does not include any applicable VAT, other import fees, or duties that may be required per your country.  For more questions about shipping and extra charges, please email us at sales@quintanarootri.com.

    Will I have to pay Customs charges, duty, or import taxes when ordering?

    All orders shipping outside of the United States and United Kingdom exclude any applicable VAT and may be subject to import duties.  These extra charges may need to be paid before you can receive your shipment from the courier.  For orders shipping to the United Kingdom, the product price includes all applicable shipping, duties, and VAT.  Note: Quintana Roo is required to declare the full value (including shipping) of all goods being shipped.  We cannot inaccurately describe the contents of your order, claim a lower amount, or mark it as a gift.  For more questions about shipping and extra charges, please email us at international@quintanarootri.com.

    What setup is required when I receive my bike?

    The professionals at Quintana Roo have assembled your bike so all you have to do is adjust the handlebars, put in the seatpost and secure the front wheel. Order your new bike online with confidence and set it up in minutes. But how long does it really take? Watch this video and find out.


    *Continental US only. Box not included for shipments going internationally, including Hawaii and Alaska.

     Visit our Customer Service page for a full listing of FAQs.

     

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