PRsix2 Disc Frameset

Size Guide

Financing Options

Frame Size


NEW AERO MACHINE, NEW PR's


The next generation of the award-winning PRsix Disc has arrived – introducing the PRsix2. The PRsix2 takes all of the innovative technologies and aerodynamic qualities of the PRsix and maximizes them with additional features, integrated hydration system, and a lighter and stiffer frame. With each feature fully utilized, you are reaping the benefits of and improving the performance of the bike as designed by the exclusively triathlon engineers at QR.

We pride ourselves on listening and reacting to our athletes’ needs, thus the creation of the PRsix2. With an 11% increase in stiffness and 10% lighter frame from the current PRsix Disc, T47 bottom bracket and integrated enhancements, this bike takes performance and simplicity to the next level. The PRsix2 was designed to incorporate more aero-enhancing benefits with an integrated hydration system, invisible cable routing with integrated Di2 port and more.

The PRsix2, the fully loaded aero machine, will help you break new boundaries and set even more new PRs.

For use in a stationary trainer, a specific thru-axle adapter will need to be ordered. The rear thru-axle is an E-thru standard M12x1.5, 142mm long. The adapter will be specific to the trainer you own, so please check with the trainer manufacturer if you have any questions.

*QR’s Aeria Hydration system has been designed specifically for the PRsix2 and is not compatible with other QR models or size 48 bikes. 

Key Features


  • Integrated aerodynamic hydration system with capacity for 30oz of fluid
  • 11% Increase in stiffness
  • 10% Reduction in weight
  • Invisible cable routing with integrated Di2 port
  • SHIFT+ Technology
  • Confident fit window
  • Unmatched color, component and upgrade options
  • T47 Bottom Bracket, stronger more precision fit with added stiffness
  • Order online direct with full-assembly ProBox or through your local authorized QR dealer


  • PRsix DISC
    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

    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.

get aero with qr

Size Chart

QUINTANA ROO BICYCLE + SWIM 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, PRfour & PRthree models. 

 



FIT SERIES SIZE CHART

Kilo, Dulce, and Lucero models.



QR SWIM SIZING

Men's and Women's Wetsuit + Swimskin Sizing.



FIND MY PRSERIES BIKE

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