Hi! We have the same bike, 2015 Turbo. I love it, but the Formula C1 brakes are so bad. The rear are so noisy, I annoy anyone who rides with me. I want to fully ditch them and get an upgrade. I'll take anything that I can install myself. Please sir, offer your guidance. I recognize we have the integration issue at the handle bar so I suspect that limits my choices. LMK