I've terrific respect for Specialized with the investigate they set when designing solutions, but 12K would seem outrageous to me for any mass produced 7kg item with minimal electronics. The latest Tarmac solves a dilemma for racers who experienced to choose between lighter bikes and heavier, much more-aero kinds (the https://onlinedigitalstore.net/collections/road-bikes?srsltid=AfmBOoq-ckRHlJ6_fn6x6AKzVmIB-SWo1N_v7pypbxnuOq6I2PSleFW0