after reading some of those comments it seems to be the exhaust causing the left hand pull to the right , to be honest it doesn't bother me in the slightest , doesn't spoil my ride and i have no uneven tyre wear. once the gp slash cut exhaust comes out (soon i think!!) i will be removing the stock exhaust which will cure it any way, as for the comments about the bmw 1600 i had the gt version 2015 superb ride although very heavy at standstill i put the left hand pull down to the torque coming from the shaft drive , just my thoughts