tioga powerblock - any good in the wet?

[medved]

i have a few friends who ride with these on during the dry and in training sessions.

are they any good in the wet (i.e for the winter weather) or are they a liability?

[se-bmxer]

There good on nice sunny and dry days but i took mine off after the first time i rode them in the wet just did not feel safe
now i have maxxis holly roller tyres on for the winter

[dialledbikes]

OK in slightly wet conditions, but not good in very wet conditions.

I'd save them for summer season racing and get some knobblies on for winter.