Joined: Jul 2002
Posts: 40,863
Likes: 3,116
From: Sacramento, California, USA
Bikes: Specialized Tarmac, Canyon Exceed, Specialized Transition, Ellsworth Roots, Ridley Excalibur
It will help you if you are willing to implement a plan and interpret the data (or hire someone to do it for you). If you just ride around with it, then no, not really.