got one of these for the wife. kimber pepper blaster, never freezes or looses pressure. It uses an explosive charge like a bullet but shoots liquid instead of lead. $35 ebay
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2010 Kestrel RT900SL, 800k carbon, chorus/record, speedplay, zonda
2000 litespeed Unicoi Ti, XTR,XT, Campy crank, time atac, carbon forks