I have wonderful regard for specialised for the investigation they put when coming up with merchandise, but 12K looks mad to me for any mass developed 7kg item with confined electronics. The most recent Tarmac solves a Problem for racers who had to make a choice from lighter bikes and https://onlinedigitalstore.net/collections/road-bikes?srsltid=AfmBOoq-ckRHlJ6_fn6x6AKzVmIB-SWo1N_v7pypbxnuOq6I2PSleFW0