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| Size | X-Small | Small | Medium | Large |
|---|---|---|---|---|
| Stack | 51.5 | 53.5 | 56 | 58.5 |
| Reach | 37 | 38 | 39 | 40 |
| Top Tube Length | 51.3 | 53.3 | 55.6 | 57.3 |
| Head Tube Length | 10.2 | 11.9 | 14.4 | 17.1 |
| Seat Tube Length | 41 | 45 | 48.5 | 52 |
| Head Tube Angle | 71 | 72 | 73 | 73 |
| Seat Tube Angle | 74.5 | 74 | 73.5 | 73.5 |
| Chainstay Length | 41.1 | 41.1 | 41.1 | 41.1 |
| BB Drop | 74 | 74 | 72 | 70 |
| Wheelbase | 97.6 | 98.3 | 99.3 | 101.2 |
| Front Center | 57.3 | 58.4 | 59.2 | 61.1 |
| Standover Height | 71.1 | 74.3 | 77.5 | 80.9 |
| Headset Cover Size | XS | SM | MD | LG |
|---|---|---|---|---|
| 1 cm | 51.5 | 53.5 | 56 | 58.5 |
| 2 cm | +1 | +1 | +1 | +1 |
| 3 cm | +2 | +2 | +2 | +2 |
| 4 cm | +3 | +3 | +3 | +3 |
| * Minimum stack attainable | ||||
| ** All new bikes are built with the 40mm headset cover. If you would like your steer tube cut to achieve a specific stack height, please make a comment in the order notes. | ||||
Obsessively shaped in the wind tunnel by triathlon's top aero experts to reduce drag, maximize efficiency, and remain stable in crosswinds.
Designed to place your center of gravity further forward, increasing power and endurance in the fastest positions.
We adopted the shorter cranks, narrower bars, and zero-offset seatpost that have been standard on our fastest triathlon bikes.
The Service Course is a master of solo breakaways and fast sprint finishes. It corners with surgical precision, remains stable in crosswinds, and responds instantly to rider inputs and accelerations. It is your ultimate road racing weapon.
A new fork design with increased axle-to-crown length and a wider stance opens up space around the front tire to improve airflow. A deeper and wider aero downtube prevent air pockets from forming behind the front tire and keeps air attached longer to shuttle it cleanly over the rear end.
The headtube is narrowed and elongated to increase efficiency. It features a sharp leading edge and a pronounced chine molded into the bottom. This chine is shaped to redirect air sent upward by the fork legs, sending it rearward and reducing drag.
With more component customization options than any competitor, your race setup is dialed right out of the box.
Choose your ideal bar width, stem length, and crank arm length to put your body in the ideal position to maximize aerodynamics and performance.
While aero performance was the top priority, responsive handling, low weight, and modern tire clearance were also at the forefront of the Service Course’s design.
It provides a stable, locked-in feel when riding in an aggressive aero position, but it doesn’t hesitate to change direction or lean into corners.
Choose the components you need for the ride experience you demand. Spec your drivetrain, wheels, tires, and saddle. Specify your handlebar width, stem length, and crank arm length to achieve the perfect fit.
The Service Course relies on sharp edges and pronounced ridges that are all purposefully placed and shaped to control airflow. The carbon layup and wall thicknesses have been manipulated to save grams without sacrificing stiffness or responsiveness.
Let me introduce you to what I'm calling the “Quintana Roo Method” of love. Today, I’ll give you some useful (and 100% serious) tips to help spark your next high-wattage romance. The best part is, as a triathlete, you already have all the skills and tools you need to succeed!
The all-new Quintana Roo Service Course is injected with triathlon DNA and made to compete with the best aero road racing bikes in the world. Find out why it is the ideal tool for multisport athletes who want to take on technical courses or road racers seeking the speed advantages triathlon engineers have spent decades perfecting.
Quintana Roo is now the Official Supplier of the IRONMAN, ready to help thousands of triathletes maximize their potential and realize their dream of crossing the finish line at IRONMAN and IRONMAN 70.3 events.
QR's pro athletes all race on tubeless tires. Should you? We explain the pros and cons of tubeless, plus all the basics you need to know so you can decide if it's worth upgrading your triathlon bike before your next race.
Quintana Roo Bike Size Calculator & Size Chart
View our size charts to see what frame size is best for you. After purchasing a new QR bicycle, our team will reach out to you to confirm your order and sizing information to be sure you have selected the optimum frame size.
V-PRi SIZE GUIDE
Find your frame sizes for the following bikes
V-PRi
V-PR + X-PR SIZE GUIDE
Find your frame sizes for the following bikesV-PR | X-PR
AERO ROAD BIKES SIZE GUIDE
Find your frame sizes for the following bikes
