The Pacific Cycle Exploit 20 inch Boy"s Bike is built with mountain frame geometry for easy control. The suspension fork smoothes the bumps and increases control while the 18 speed torque drive twist shifter changes gears easily. The bike features 6 speed torque drive rear derailleur for easy riding up hills or down, steel linear pull brakes for precise stopping and a 1 piece MTB crank offers a wide gear range.