Originally Posted by
Barry_Hughes
I wanted to try thinner bars but only had thicker ones for the rear, no-one else running the T4 had any thinner, so decided to remove it completely.
Funny though at Eastbourne the times improved considerably
Normally like you I always run roll bars.
At Eastbourne i went thinner on front roll bar, 1.3mm, but left the rear at 1.2mm (my default is 1.3mm at the rear) for my fastest laps