1 Trek offers a wide variety of bikes for commuting and touring at an average of $1,000, though some bikes from the geometrically sound Pilot series models cost more than $3,000. 2  Trek also sells tandem bikes, or those for two riders, from $660 to $3,630. Mid-range bikes cost $300 to $1,000. 2  These aluminum or lighter metal bikes are the best bet for everyday riders because their higher-quality wheels, chains and pedals increase their durability. 3  These bikes often also offer numerous speed settings, water bottle holders and other features.
HSH may refer to: 1  Hekurudha Shqiptare, Albania's state-owned railway operator. 2  Henderson Executive Airport in Nevada, United States. 3  Hypomagnesemia with secondary hypocalcemia.  His or Her Serene 1  Highness. H-S-H, an electric guitar pickup configuration.  Hudson Street Hooligans, a supporters group for Columbus Crew SC.
Blocked fallopian tubes or an abnormal uterine cavity may cause infertility. Hysterosalpingography, or HSG, is an X-ray test to outline the internal shape of the uterus and show whether the fallopian tubes are blocked. In HSG, a thin tube is threaded through the vagina and cervix. A substance known as contrast material is injected into the uterus.