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United Kingdom, Belfast
1 Level
732 Review
54 Karma

Review on Harrier Hardware Heavy Duty Straight Valve by Rick Booth

Revainrating 1 out of 5

Both burst at 11 psi. before the tire is inflated.

I mounted them on my son's 4 wheel tires (21x7.00). One tube split at the top seam at 11 psi, the other tube split at the bottom seam at the same pressure. none of them came close to growing the pearls before they burst. Not at all for harsh environments.

Pros
  • Also measured as 21x7 / 22x7
Cons
  • Communication with seller