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$ 3,149.00 USD
| 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 |
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 $3,149 — 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 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.
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.
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 Aero Disc Carbon |
| Headset | Cane Creek IS41 |
| Stem | Profile Seventeen |
| Handlebars | Profile Design Wing 10A with 35A Extensions |
| Seatpost | QR Aero Carbon |
| Saddle | ISM PR 2.0 |
| Shifters | Micro Shift |
| Front Derailleur | Shimano 105 |
| Rear Derailleur | Shimano 105 |
| Brakes | TRP Spyre |
| Disc Rotors | TRP 25 Centerlock 160mm |
| Crankset | FSA Gossamer Pro 52-36 |
| Cassette | Shimano 105 11-30 |
| Chain | Shimano 105 |
| Bottom Bracket | FSA PF30 |
| Tires | Continental |
| Wheelset | Select Wheels Above |
| Top Tube Storage | QR Top Tube Storage System |
| QBox | QR QBox |
| Riser Kit | 15mm Profile Design Riser Kit Included |
| 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 |
| 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 |
From inventing the first triathlon-specific bike in 1987 to crafting the ultimate rider experience, Quintana Roo has been dedicated to the sport of triathlon since day one. A combination of superior comfort, stability, performance, and safety are considered when designing our products, and everything we do is backed by a team of supportive and like-minded triathletes.
So, what are the five reasons to buy Quintana Roo bikes?
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View our size charts to see what size is best for you. After purchasing a new QR product, our team will reach out to you to confirm your order and sizing information to be sure you have selected the optimum size.
PRsix2 | PRsix | PRfive | PRfour
SRfive
HYDROsix Wetsuit | HYDROfive Wetsuit | HYDROspeed Swimskin
