Wilier Adlar 2026 Open U.P.PER 2.0 Steerer Tube: Standard 1 1/8"

Steerer Tube: Standard 1 1/8" to fit many common stems

The axle kit replaces the stock Mavic axle for use on 12mm through axle forks

Utilising the full 2023 UCI geometry regulations

Integrated 40mm spanner slots for easy sprocket removal

PER is the pinnacle frame in a new generation of Open Cycle's design

Wilier Adlar 2026 Open U.P.PER 2.0 Steerer Tube: Standard 1 1/8"Adlar is made for bikepacking, for explorers, for bike travellers and gravel lovers who demand toughness and versatiliy. The structure of the carbon fibre frame has been reinforced to allow a maximum additional load of 35 kg. This feature has been paired with new designs, a careful study of the geometries and completely integrated cable routing. They've also just released the new 2026 colours and the glossy Stone Dark and Bottle Green frames are