Cervelo S5 48cm in Blue/Chameleon with Shimano Ultegra Di2 12 Speed with the following features: Cervelo S5 48cm frameset in Blue/Chameleon HUNT 54_58 Aerodynamicist Carbon Disc Wheelset Ceramicspeed Bottom Bracket Pirelli P-Zero Race RS 30mm Tyres Pirelli P-Zero Smart Tube RS Shimano Ultegra Double sided Power Meter 170mm Crankset Alugear 1x Aero Chainring 50T Nova Ride OSPW Shimano Ultegra 12 Spd Groupset with 160mm Rotors KMC x12 Aurora waxed chain Bought everythjng brand new separately and the bike build was completed by professional bike builder in Leeds called Woodrup Cycles few weeks ago. Under 7.5kg (without Saddle and Pedals) Please note the bike will not come with the Fizik saddle and Ultegra pedals