The X-LAB AD8 105 Di2 2026 is a seriously impressive carbon aero road bike for riders chasing speed, clean integration and electronic shifting without the price tag of a top-tier superbike.
 
Drawing heavily from X-LAB’s flagship AD9, the AD8 combines a Toray T800 carbon frame and fork with aerodynamic tube shaping and race-focused geometry. It’s designed to feel fast and responsive when the pace lifts, while remaining versatile enough for everyday road riding, long training days and fast bunch rides.
 
A Shimano 105 Di2 12-speed electronic groupset takes care of shifting, delivering the crisp, consistent gear changes that make Di2 such a worthwhile upgrade. Shimano hydraulic disc brakes provide dependable braking and excellent control across changing conditions and fast descents.
 
The AD8’s fully integrated front end keeps cables neatly hidden and gives the bike a clean, modern appearance, while the aero carbon seatpost and race-oriented frame design complete the streamlined package.
 
With clearance for tyres up to 32C, the AD8 also gives riders the option to run a little more volume for added grip and comfort without compromising its fast-road character.
 
Key Highlights
Toray T800 carbon frame and carbon fork
Aero design influenced by the flagship X-LAB AD9
Shimano 105 Di2 12-speed electronic groupset
Shimano hydraulic disc brakes
Fully integrated cockpit and internal cable routing
Aero carbon seatpost
Up to 32C tyre clearance
UDH compatible
Modern race-focused road geometry
 
Who Is It For?
The X-LAB AD8 105 Di2 is a great choice for riders stepping into a high-performance carbon race bike or anyone wanting aero performance and electronic shifting without jumping straight to a flagship build. It’s equally at home on fast weekend bunch rides, racing, training or simply chasing a new PB on your favourite stretch of road.
 
Available from Royal Bikes in Warrnambool, with experienced support with sizing and setting up your new bike.