Sasha got a makeover last night. She is now equipped with Shimano Di2 7970 electronic Dura-Ace. I am also running the Dura-Ace Tubeless wheels. The Dura-Ace wheels are already the best riding wheels I have in my wheel inventory – going tubeless just increased the ride comfort one more notch. Along with the Dura-Ace wheels, and Di2 I also installed my SRM 7900 Wireless Power Meter on Sasha. This is just about the closest I can come to dream bike! Only thing left to do is upgrade the frame to a Cervelo S3…hmmm.