49CM Road bike Shimano 21 Speed City Bicycle 700C wheels for men or Women Bikes. Frame Material: Steel Frame size:49cm Tire: 700C25C full black tire F/Derailleur:SHIMANO TZ30, Upward Pull R/Derailleur:SHIMANO TZ50, Direction type Shifter: SHIMANO A050 21 Speed Saddle: Comfortable seat Pedal: Resin Black Bike weight: 31.50 LBS Package weight: 41.50 LBS Package size: 527.629 inches The max load weight: 330 LBS Fits up to 5’5-6′(49cm frame).