It's the same concept with parts: buying the Dura-Ace instead of the Ultegra or Red ... Many riders should pass over upgrading to a power meter. Counting watts can be fun, especially when ...
I got my hands on a Specialized S-Works Tarmac SL8 - Shimano Dura-Ace Di2 for a couple of months ... Cranks come mounted with a 4iiii dual-sided power meter. The Roval Rapide CLX II wheels offer ...