The best triathlon bike lineup just got better. Quintana Roo has been at the forefront of incorporating disc brakes into its high-performance PRseries triathlon bikes with the PRsix and PRfive models. We’re now excited to introduce a third disc brake triathlon bike model, the all-new PRfour Disc.
Featuring the same aerodynamic frame shape as our pro level PRsix Disc superbike, the stopping power and control of disc brakes, and a starting price of €3.050 — the PRfour Disc is the most affordable and technologically advanced disc brake triathlon bike available to triathletes.
We developed the PRfour Disc featuring a mix of Shimano 105 11-speed components with TRP Spyre mechanical disc brakes for real triathletes looking for disc brake advantages at a price they can afford, without sacrificing performance or reliability.
Not only do disc brakes add to the stopping power and consistency of braking in any condition, they also increase the lateral stiffness and stability of the bike with the addition of oversized thru-axles. With the combination of QR's wind-tunnel developed SHIFT+ technology, boat-tail airfoils and leading edge absent chainstay, the PRfour Disc gives you the ability to bike faster, efficiently output more power, and conserve energy for the run. It's designed with a standard front end, no crazy integrations, making the PRfour Disc easier to mechanically work on and travel with. Plus, stand out and choose between four ultra-bright graphic colors on a stealthy matte black frame!
An all-out race bike at an affordable price—the PRfour Disc gives athletes the confidence they need to perform their best and set new PR's.
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.
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.
If you have any questions or would like to request custom component specifications, please contact us.
|Fork||QR Aero Disc Carbon|
|Headset||Cane Creek IS41|
|Handlebars||Profile Design Wing 10A with 35A Extensions|
|Seatpost||QR Aero Carbon|
|Saddle||ISM PR 2.0|
|Front Derailleur||Shimano 105|
|Rear Derailleur||Shimano 105|
|Disc Rotors||Shimano RT500 140mm|
|Crankset||FSA Gossamer Pro 52-36|
|Cassette||Shimano 105 11-28|
|Bottom Bracket||FSA PF30|
|Wheelset||Select Wheels Above|
|Top Tube Storage||QR Top Tube Storage System|
|Stem Length||Size 48-50 — 70mm||Size 52-54 — 90mm||Size 56-58.5 — 110mm|
|Crank Length||Size 48-52 — 165mm||Size 54-56 — 170mm||Size 58.5 — 172.5mm|
|Bar Width||Size 48-52 — 42cm||Size 54-56 — 42cm||Size 58.5 — 42cm|
"I feel that the number of relevant bike brands in no-draft triathlon have whittled down to 8. Quintana Roo is one of those relevant brands. In fact, if you narrowed the brand list to 4, it’d make the cut. This new bike, the PRfour Disc, is an advertisement for why that is. This is a disc brake triathlon bike complete for under $3,000."
Shipping for small parts is €49. Shipping for frame and frameset orders is €65. For full bike orders shipping is €99; while two bikes would be €200 - this includes semi-pro assembly and ships in our more compact International Shipping Box for safe keeping.
For more information on shipping and purchasing internationally, click here.
|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˚|
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.
PRsix, PRfive, PRfour & PRthree models.
Kilo, Dulce, and Lucero models.
Men's and Women's Wetsuit + Swimskin Sizing.