ROAD
SERVICE COURSE
Fly off the front with the Service Course. Designed for the speed of modern road racing.
ALL SPEED. NOTHING LESS.
To compete at the highest level, road racers need a bike that maximizes their speed and efficiency. We used every aero secret we discovered while developing the world’s best triathlon bikes to create the Service Course, the fastest aero road bike we have ever designed.

SPEED REDEFINED
SERVICE COURSE
- Class-leading aerodynamics
- Lightweight carbon construction
- Race-focused geometry

AERODYNAMIC SUPREMACY
The Service Course frame has been obsessively shaped in the wind tunnel by triathlon's top aero experts to reduce drag, maximize efficiency, and remain stable in crosswinds. It takes advantage of the latest rules to create the fastest UCI-legal aero road frame possible.

FORWARD POSITION
Inspired by our race-winning triathlon bikes, the Service Course uses geometry designed to place your center of gravity further forward, allowing you to comfortably adopt and maintain the fastest aero riding positions without sacrificing power or endurance.

MODERN ERGONOMICS
Road racers are adopting the ergonomic secrets triathletes discovered years ago. The Service Course caters to performance focused riders with the short cranks, narrow handlebars, and zero-offset seatposts that come standard on our fastest triathlon bikes.

THE PERFECT BALANCE
FAST. LIGHT. CAPABLE.
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.

WIDE TIRE CLEARANCE
Fear no road. With clearance for 36 mm tires, the Service Course is poised to perform on rough road surfaces.

LIGHTWEIGHT
With builds as low as 16.1 lbs/7.3 kg, the Service Course is one of the world's lightest UCI-legal aero road bikes.

FUTURE-PROOF
A Universal Derailleur Hanger, threaded T47A BB, and non-proprietary headset increase reliability and serviceability.

THE PERFECT FIT
BUILT TO YOUR SPECIFICATIONS.
Choose the components you need for the ride experience you demand. Equip your bike with your ideal drivetrain, wheels, tires, and saddle. Specify your handlebar width, stem length, and crank arm length to achieve the perfect fit.
EXPLORE THE DETAILS
X-Small | Small | Medium | Large | |
---|---|---|---|---|
Seat Tube | 41cm | 45cm | 48.5cm | 52cm |
Top Tube Length | 51.3cm | 53.3cm | 55.6cm | 57.3cm |
Head Tube Length | 10.2cm | 11.9cm | 14.4cm | 17.1cm |
Head Tube Angle | 71° | 72° | 73° | 73° |
Seat Tube Angle | 74.5° | 74° | 73.5° | 73.5° |
Chainstay Length | 41.1cm | 41.1cm | 41.1cm | 41.1cm |
Wheelbase | 97.6cm | 98.3cm | 99.3cm | 101.2cm |
Standover Height | 71.1cm | 74.3cm | 77.5cm | 80.9cm |
Front Center | 57.3cm | 58.4cm | 59.2cm | 61.1cm |
BB Drop | 7.4cm | 7.4cm | 7.2cm | 7cm |
Wheel Size | 700c | 700c | 700c | 700c |
Stack | 51.5cm | 53.5cm | 56cm | 58.5cm |
Reach | 37cm | 38cm | 39cm | 40cm |
Virtual Stack | N/A | N/A | N/A | N/A |
Virtual Reach | N/A | N/A | N/A | N/A |

WHY RIDE QR?