The Avoca MX-20 mountain bike is built for exploring. These sleek kidsmountain bikes feature front suspension and 6-speed gears that put you in control.An MTB Bicycle thats Made to Perform Designed for performance, the Avoca MX-20 mountain bike has an 11" steel frame for strength and durability. The twist grip shifter on these mountain bikes is simple to use, working with the rear derailleur to bring you easy transitions through 6 speed gears.Cycle Safely The Avoca MX-20 mountain bikes come equipped with a bell and reflectors for safety. Plus, the alloy V-brakes on these mountain bikes are perfect for stopping effectively!