, , , This extra large chain driven JCB 8250 V-Tronic licensed tractor features anti-slip pedals, opening bonnet, front and rear hitch pins, rugged wheels and an adjustable seat. , , Put your kids to fun work and play with the JCB FarmTractor. Mechanical features include covered integral fixed wheel chain drive, a pedal crank with eccentric bearing chain tensioning system and anti-slip pedals. The front lifting hood reveals a hidden storage area. The two-position adjustable seat grows as your child grows. The oversized resin tires have a long-lasting rubberized tread strip.