Cambio Shimano Ultegra Di2 RD-R8150 12s Lucchetti e Catene changing from a first-class to

changing from a first-class to a second-class lever system

or push yourself further on training rides

Battery 1 CR2032 Clamp Universal Weight 75g

Forcella FOIL Disc HMX1" Excentric Carbon steerer

Inner padding material: Polyester

Cambio Shimano Ultegra Di2 RD-R8150 12s Lucchetti e Catene changing from a first-class toThe new Shimano ULTEGRA R8150 12 speed is the fastest and most precise derailleur on the market in a more accessible version With the fastest and most precise derailleur on the market, the new ULTEGRA R8150 12 speed is more versatile than ever, thanks to a single cage length option compatible with 28 34T sprockets. The compact design includes an integrated wireless unit, a charger, and a switch. Features Model: RD R8150 Series: ULTEGRA R8100 Series