Made in Taiwan forum › forum › Technical › Made in Taiwan This topic contains 2 replies, has 3 voices, and was last updated by oleg 6 months, 1 week ago. Author Posts 09/11/2017 at 8:06 pm #11996 WestEndGuzziKeymaster I’ve never come across this before. Valve has completely de-laminated from the tube. She was parked in my yard at the time. Attachments:You must be logged in to view attached files. 09/11/2017 at 8:15 pm #11998 billdaviesParticipant Tony, I’ve had it on motorcycles where the tube rotated on the wheel, and sheared the valve. I think it was the result of under inflation allowing the tyre to move under power. regards cousin Bill 10/11/2017 at 2:37 pm #11999 olegParticipant Yes I too have had this happen. But only once on a Triking. Front 4.00×18 with pressure generally at 14psi. but if very low pressures are needed say for off road use then security bolts are essential. Author Posts You must be logged in to reply to this topic.