Alba Optics Delta - White (VZUM Alu) Attaquer Interchangeable/compatible with all Avid and

Interchangeable/compatible with all Avid and Sram disc brake systems

and crafted to be as compact and lightweight as possible

Ideal for chains

The internal Ultra-Shift mechanism controls the 12-speed rear derailleur

Alba Optics Delta - White (VZUM Alu) Attaquer Interchangeable/compatible with all Avid andDELTA glasses are inspired by models from the 80s and 90s. Photochromatic lens Guarantees excellent visibility, both in poor and intense light conditions. Laurent Fignon, The Professor, wins the Giro dItalia in 1989 only a few months before the fall of the Berlin Wall. Computers make their way into homes and offices. Gianni Bugno makes people dream. Miguel Indurain becomes the last of the biggest champions. It is the beginning for a Russian, Berzin,