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QR PRFour Disc 52_Stealth/G_Elec Blue

QR PRFour Disc 52_Stealth/G_Elec Blue

$4,349.00 Regular Price
$4,131.55Sale Price


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 $3,249 — 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.

  • Tech Specs


    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 Shimano 105 R7000 52/36
    Cassette Shimano 105 11-30
    Chain Shimano 105
    Bottom Bracket FSA PF30
    Tires Continental Ultra Sport III 25c
    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
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