Re:Specialized S-Works Stumpjumper HT Carbon 2008 Red - 8XXXgrs
O que encontrei sobre TPI,
Some tires use thick thread, some use thin thread for the fabric. With thin thread, there are more threads per inch ("TPI") and this number is often considered an important indication of tire performance.
The higher the TPI number, the thinner and more flexible the tire fabric is. Thin-wall (high TPI) tires tend to be lighter and have lower rolling resistance, but they're more easily damaged by road hazards.
in http://www.sheldonbrown.com/tires.html
Portanto os de 60 TPI's parecem ser mais resistentes. Mas com os de 120 TPI nunca tive problemas.
O que encontrei sobre TPI,
Some tires use thick thread, some use thin thread for the fabric. With thin thread, there are more threads per inch ("TPI") and this number is often considered an important indication of tire performance.
The higher the TPI number, the thinner and more flexible the tire fabric is. Thin-wall (high TPI) tires tend to be lighter and have lower rolling resistance, but they're more easily damaged by road hazards.
in http://www.sheldonbrown.com/tires.html
Portanto os de 60 TPI's parecem ser mais resistentes. Mas com os de 120 TPI nunca tive problemas.