On 2017-01-16 13:39, Sir Ridesalot wrote:
On Monday, January 16, 2017 at 2:39:18 PM UTC-5, jbeattie wrote:
On Monday, January 16, 2017 at 11:03:05 AM UTC-8, Joerg wrote:
On 2017-01-16 10:43, David Scheidt wrote:
:Yup. Standard bicycle tubes are usually junk. Would you accept
it if you :had to pump up the tires of your car every two
weeks? Yet most cyclists :think this is "normal".
Automotive tires have a much lower ratio of surface area to
volume than bike tires. They're also run a lower pressure, for
the most part.
Truck tires are often operated around 50psi or higher. Like my
MTB tires are.
A truck tire weights as a much as TWO UCI minimum race bikes -- or
one DH bike. Now throw in the rim. You have peculiar expectations
for bicycles. You're theoretically perfect bike would weigh about
-- Jay Beattie.
I've said it before and I'll say it again. What Joerg's wants in a
bicycle are would be met by a 250cc dirt-motorcycle converted to
pedal power and the engine removed.
I find it astounding that so many others who ride in very harsh
conditions do NOT have the breakages or other problems that Joerg
According to several bicycle shop owners they do. Many said that two
factors allowed them to survive as a business:
1. Mountain bikers breaking stuff all the time.
2. Department store bike buyers who needed help and found that the store
that sold their bikes was less than helpful.