alpha Racing WSBK Carbon Race Seat BMW S1000 RR (2010-, 2015-), with a lightweight carbon fiber seat plate and special foam pad race seat for BMW S1000 RR/HP4. Note: To be used only with alpha Racing Long Race Tail with alpha Racing rear subframe, and alpha Racing Short Fuel Tank Cover. Open & Play installation with pre-drilled mounting holes. alpha Racing Carbon Fibre Parts are the exact fairings used at the highest levels of racing including (WSBK) World Superbike Championship, (IOM) Isle of Man TT Racing, 24 Hour Endurance Racing Championship and (WSSK) World Super Stock 1000 that are the lightest and strongest available on the market, therefore these are meant to be finished in your painted livery. By using state-of-the-art manufacturing technology and our innovative carbon materials, alpha Racing assures a perfect fit for the BMW S1000RR and HP4. alpha Racing’s Carbon Fibre Fairings and Parts are used by race teams around the world for their strength, lightweight, durability, precision fit, and aerodynamic performance. Weight: 0.10 kg.