50 cm frame.
The Trek Madone is a aerodynamic racing bike. Priced at a very decent point for its spec, this Trek beauty is known for its precision, speed and handling.
From cruising back roads to enjoying all-day epics to getting your feet wet in the racing circuit, Trek's Madone 4.5 Compact does it all. This full-carbon beauty boasts a stiff, light frame that floats up the climbs.
Only used for one racing season. Practically brand new!