Shimano Ultegra R8100 has been completely redesigned with all-new ergonomics, even greater brake modulation and wireless electronic shifting precision. It delivers the world’s fastest and most reliable wireless shifting and a wide gear range that means no matter how steep a climb is, it’s never outside your comfort zone. Di2 gives you instant, accurate, lightning-fast shifts every time, at the push of a button. Even in the most extreme of conditions, shifting is precise and controlled. You can even change gear under heavy load while climbing or accelerating. With Di2, you are in complete control.

Mavic Cosmic SL 45 Carbon wheels are engineered for riders seeking the perfect balance between weight, aerodynamics and speed. Their minimal drag and low inertia design allows you to accelerate and climb faster, while holding higher speeds for longer. We’ve paired them with a tyre that caters for everyone from daily commuters to aspiring racers. Continental Grand Prix delivers the speed and grip of a racing tyre combined with the dependable puncture protection of an everyday training tyre.

LEVEL 5 carbon integrated handlebars allow every cable to be fully hidden for super-clean, cable-free aesthetics, and a drag reduction of up to 40% when compared to a standard handlebar and stem setup. With a super-stiff carbon monocoque construction and all-day ergonomics the LEVEL 5 system suits the speed-conscious road rider with a taste for performance and comfort.

An SL R carbon seat post featuring a d-shaped, truncated aerofoil profile further enhances the Endurance SL R's aero credentials. A composite shaft absorbs road vibrations for a faster, smoother ride with reduced rider fatigue and comes topped with a lightweight, flexible, and high-performance Fizik saddle. A wide selection of saddles to suit riders of all shapes and sizes is also available in Bike Builder.