- Mar 05, 2018 -
Q: How many kinds of thickness of rails/bows for the bike saddles?
A：They are usually thickness of 5.8mm,6.3mm,6.8mm,7.0mm and 7.5mm(seldom).
the thinner, the cost will be the fewer. Some customers would prefer to
accept the lower prices, but they may do not know that the suppliers use
thinner rails/bows on the bike saddles for them.