I haven't bothered with rimlocks
I just use MT21's @ 25psi and find it fine - winter or summer
Plenty good enough for Thetford sand, Peak District gritstone and mud, Yorkshire limestone and Yorkshire Wolds grass
However i'm good at finding/searching for grip...............comes with practice being a Yorkshireman
I just use MT21's @ 25psi and find it fine - winter or summer
Plenty good enough for Thetford sand, Peak District gritstone and mud, Yorkshire limestone and Yorkshire Wolds grass
However i'm good at finding/searching for grip...............comes with practice being a Yorkshireman



