Ultra-Aero SL 105
Lightweight aero carbon frame, forks & bars. Shimano 105 12-speed groupset for crisp, reliable shifting.
Triathlon & TT Bikes
Built for Aero Speed and Race-Day Performance
Engineered for speed and efficiency, Ribble triathlon and TT bikes are built to cut drag, maximise power and carry you further with less effort. From sprint triathlons to full Ironman distance, every frame is tuned for aero advantage, stability and comfort over race-long efforts.
What Makes a Triathlon Bike Different?
Purpose-built for going fast against the clock, triathlon bikes offer a clear edge over standard road bikes:
- Aero advantage: Every element of the frame, fork and seat post has been dissected, analysed, profiled, and tested in the pursuit of ultimate aerodynamic performance.
- Race position: A more aggressive geometry and aero bars put you in a powerful tuck.
- Sustained efficiency: Stable handling and rider-focused geometry help you hold position for the full race.
- Performance focus: From local time trials to Ironman, every detail is optimised for speed.
- Save £35048hr Dispatch
- Save £40048hr Dispatch
Ultra-Aero SL 105 Di2
Lightweight aero carbon frame, forks & bars. Shimano 105 Di2 electronic groupset for fast, precise shifting.
- Save £50048hr Dispatch
Ultra-Aero SL Ultegra Di2
Lightweight aero carbon frame, forks & bars. Shimano Ultegra Di2 for lightweight electronic shifting.
- Save £30048hr Dispatch
Ultra-Race 105 Di2
Weighing in at just 8.3 kg. UCI-approved carbon frame, Mavic alloy wheels & Shimano 105 groupset for fast, precise, electronic shifting.
- Save £40048hr Dispatch
Ultra-Race Ultegra Di2
Tipping the scales at a lightweight 7.7 kg. UCI-approved carbon frame, Vision carbon wheels & Shimano Ultegra Di2 for pro-level electronic shifting.
- Save £70048hr Dispatch
- Powermeter
Ultra-Race Dura-Ace Di2
Weighing a featherlight 7.0 kg. UCI-approved carbon frame, Zipp carbon wheels & Shimano's flagship Dura-Ace Di2 electronic groupset.
- Save £50048hr Dispatch
- Powermeter
Ultra-Race Force AXS
Race-ready at just 7.9 kg. UCI-approved carbon frame, Vision carbon wheels & SRAM Force AXS E1 wireless groupset for elite-level shifting.
- Save £1,00048hr Dispatch
- Powermeter
Ultra-Race RED AXS
Weighing a race-ready 7.0 kg. UCI-approved carbon frame, Zipp carbon wheels & SRAM’s flagship fully-wireless Red AXS groupset.
Why Choose Ribble Triathlon & TT Bikes?
At Ribble we believe speed should be accessible without compromise. Each triathlon and time-trail bike is hand-built in the UK, combining innovative design with proven performance.
- Aero performance: Race-tested and optimised to perform in real-world conditions.
- Custom builds: Select components and wheels to match your event goals.
- Integrated design: Hidden cabling, hydration and storage built seamlessly into the frame.
- Unmatched value: World-class performance at competitive prices.
- Hand-built in the UK since 1897: Ribble Cycles is trusted by riders worldwide for quality, value and confidence.
Frequently Asked Questions
A triathlon bike is built for maximum aerodynamic efficiency. With a steeper seat tube angle, aero frame shapes and tri-specific geometry, it helps you hold a fast, streamlined position while saving energy for the run.
A road bike balances all-round handling and speed, while a triathlon bike is tuned for straight-line aero gains. The key differences lie in their geometry, handlebars, rider position, and components.
Many beginners start with a road bike, but if you want to improve times or race longer distances, a dedicated triathlon bike delivers proven time savings and efficiency.
You can, but it’s not the best fit. Triathlon bikes are optimised for solo efforts and aerodynamics, not bunch riding or varied terrain. Most riders use a road bike for training and save the triathlon bike for race day.
Choosing the right size is key for comfort and performance. Use our size guide on each bike page to find the best fit, or contact our team for tailored advice.
Explore the Ribble Road Bike Range
A triathlon bike gives you the biggest gains when racing against the clock. But it’s not the only way to ride fast. Explore our wider road bike range and find the fit that matches your style:
- Race Bikes: lightweight and performance-driven, ideal for climbs, sprints and group riding
- Endurance Bikes: built for comfort and control over long distances, without losing speed
Whatever your goal, Ribble has a bike designed to help you get there.