Phil Burt, ex-Team Sky fitter with 3,000+ fits on Wiggins, Hoy and Froome, on why crank length is the first fix for back pain, knee pain and lost power.
35:56 ·
Phil Burt, ex-Team Sky fitter with 3,000+ fits on Wiggins, Hoy and Froome, on why crank length is the first fix for back pain, knee pain and lost power.
35:56 ·