two flats in 8 months, both happened when using a pump
forgot to unscrew the lock ring on the presta valve
the little nipple in the end of the presta valve decided to seperate itself and fly across the room
@TW85 started
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two flats in 8 months, both happened when using a pump
forgot to unscrew the lock ring on the presta valve
the little nipple in the end of the presta valve decided to seperate itself and fly across the room