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Description

This 48cm 2019 Cervelo R3 Disc Frameset was built as a complete bike then broken down to a frameset. As such it shows normal signs of being built, but was not actually used as a DEMO. If you have any questions, please call us at 800.627-6664 or email sales@excelsports.com. The frameset comes with a full factory warranty.

For 2019 Cervelo carried over the design of the 2nd generation R3 Disc frameset with just fresh colorways to set it apart. The 2018 offered key adjustments in the tube structure, frame and fork clearance, as well as the thru-axle system to truly improve on an impressive debut. The more race oriented geometry stays- setting you up slightly lower and longer for better balance and handling capability. So what actually changed from the 1st gen? First and foremost the frame and fork can easily handle 700x28mm tires on a 25mm wide rim, with the fork also capable of 30mm tire. Second, stiffness and aerodynamics improved with the modified SquovalMax tubeset used by the R5. The changes resulted in a road race level frameset that is laterally stiffer, more aerodynamic, and super responsive.

The standard thin R3 seatstays and larger volume tires also further reduce the effects of road vibration and impact, making the frameset more comfortable while increasing performance. It is important to note that the SquovalMax tubes used by the R3 Disc still allow the use of a round 27.2mm diameter seatpost (included), not the proprietary squareback model of the R5. We have had customers opt for the R3 for this very reason, even though the R5 offers other benefits at a higher price. The Rapid Axle Technology (RAT) thru-axle system makes wheel changes faster and easier, though it is a good idea to practice with this system before you take to the road. All in all, if you are looking for a wholly capable road disc brake bike that would be perfect in a local crit, charging up and down a mountain, or simply carrying you over long miles and serious smiles, the R3 Disc Frameset lays out the foundation of a spectacular complete bike.

Cervelo had already begun the process of bringing the R3 and R5 geometry back to more a race configuration when the more relaxed R2 was released. The lowered bottom bracket height and 73°/73° seattube/headtube angles on the 54-61 cm sizes feel more race appropriate and ensure capable handling at speed. The 48 and 51 cm sizes have slightly different headtube angles to ensure safe toe-tire overlap. Headtube length on the 56cm is a 159mm to ensure an aggressive posture is feasible, yet with 4cm of stack height above the upper bearing to work with, most somewhat flexible riders can find an appropriate position. The 410mm rear center length feels natural with a 700x25 or 28mm tire and works well with the front center (frame-size specific) to deliver a wheelbase that is stable, yet offers quick, smooth handling. That is a balance that can be difficult to achieve, yet the R3 Disc carries it off with aplomb. ... Read More

Features

  • DEMO frameset was built then disassembled, not ridden, steerer has been cut to max allowable and the Cervelo fork insert has been glued inside the steerer
  • 2nd gen R3 disc brake road race frameset designed for performance, comfort and balance in true R3 tradition
  • Road race geometry favors responsive, assertive handling and acceleration
  • Frame and fork designed specifically for flat mount disc brakes, RAT thru-axles
  • Bottom bracket and chainstays larger, 20% stiffer than standard R3
  • One-piece rear triangle, slender 1cm thick R3 seatstays, no rim brake bridge
  • Flat-mount standard disc brakes, thru-axles enhance safety, wheel, hub, rotor alignment; overall braking performance
  • Modified SquovalMax tubeset design with tapered carbon, disc specific fork w/ 1⅛" x 1½" FSA IS-2 headset
  • Easy tire clearance to 28mm, perhaps larger depending on actual tire/rim specs
  • Future Proof internal cable routing and stop set keeps things clean, working properly for either a mechanical or electronic shifting system, new downtube routing
  • RAT twist-lock thru-axles front/rear supplied for 12/100mm front, 12/142mm rear
  • Cervelo SP-19 Carbon 27.2 x 400 mm round 25mm setback seatpost included
  • Braze-on front derailleur tab
  • BBright bottom bracket system or adapter equivalent required
  • DEMO Size: 48cm
  • Colors: Black/White/White