Product Information "For riders size 4' 5"" to 4' 10"" the MCS Spider Junior is a great fit. Built on a 6061 aluminu frame with a 1 inch chromoly fork. MCS components include 4 inch aluminum handlebars and a MCS mini seat with post. Wellgo mini DX type pedals are connected to aluminum 165mm cranks with a 42/16 gear ratio. It's all held together by a euro bottom bracket. Braking is done with Tektro's mini v-brake kit. Wheels are 20 x 1 -1/8 with alloy flip flop hubs wrapped in Tioga Comp II tires. Product Weight: 17.8 lbs HT Angle: 73.5 | ST Angle: 71 | TT: 18.5"" | Chain Stay: 13.75"" | B/B: Euro | Seatpost: 25.4mm Price: $299.95
For full specs visit the MCS website Click Here"