This fully recumbent exercise bike provides complete heart rate control computer programs that allow facility operators to keep children in a specific cardiovascular zone. This is our most comfortable bike and comes with all the bells and whistles including four different adjustable computer programs! Shipped freight, fully assembled, sized and proportioned for children. Choose from 4 sizes: • EARLY ELEMENTARY 40"L x 24"W x 45"H. Weighs 125 lbs. For ages 4-9. • ELEMENTARY 65"L x 20"W x 45"H. Weighs 150 lbs. For ages 8-12. • JUNIOR HIGH 65"L x 20"W x 45"H. Weighs 150 lbs. For ages 11-15. • HIGH SCHOOL & ADULT 65"L x 20"W x 45"H. Weighs 175 lbs. For ages 14+.