Mezzo Cage Pod Freehub Bodies Lighter and stiffer cassette sprocket

Lighter and stiffer cassette sprocket construction reduces inertia and increases acceleration

the new 12-speed ULTEGRA R8150 rear derailleur is more versatile than ever thanks to a single cage length option that is compatible with 28-34T low sprockets

Back panel

Latex-free

Easily Position Electronic Accessories: Width adjustable aero bridge that positions between the aerobar extensions as a computer or accessory mount

Mezzo Cage Pod Freehub Bodies Lighter and stiffer cassette sprocketConvenient, quiet storage in a cage. Easy access to your repair kit with a quick twist Soft bag eliminates rattling for an enjoyable noise free ride Large size to fit everything you need to get your tire fixed Waterproof because dry repair kits are much better than wet ones When empty fits just as secure, unlike an empty repair bag