Strengthening Road Bike Tires for Puncture Protection

AI Thread Summary
Using a hard or rigid Kevlar layer in road bike tires could enhance puncture protection but would increase tire stiffness, potentially reducing rolling friction. However, this increased rigidity may lead to a harsher ride and greater vibration transmission, especially on uneven surfaces. While it could help maintain tube pressure better, the trade-off might be a loss of traction due to decreased tire deformation. The discussion highlights the balance between puncture resistance and ride comfort. Overall, careful consideration is needed when modifying tire construction for performance benefits.
Shawnzyoo
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On standard road bike tires sometimes they put a soft/flexible kevlar layer to protect against puncture.
I was thinking about putting in in hard/rigid kevlar layer to also protect against puncture, I know that this will make the actual tire stiffer and harder to deform, which could be a bonus to lessen the rolling friction (loss of traction though)
also I thought it would lessen the dramatic decrease in tube pressure after riding.
all thoughts or comments appreciated
-shawn
 
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Shawnzyoo said:
I know that this will make the actual tire stiffer and harder to deform, which could be a bonus to lessen the rolling friction (loss of traction though)
I imagine it would also make for a much harsher ride especially over bumpy surfaces. Even over not so bumpy surfaces, you'd probably get more vibration transmitted through to the rider.
 
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