Kids Bike - Jamis X20 Hardtail Cross-Country Bike Basic-Level Components The Jamis X.20 is a hardtail bike designed for cross-country riding. It has 20-inch wheels, an aluminum frame, 40mm of travel, and basic-level components. The Jamis X.20 is a youth bike. The Jamis X.20 weighs 25.25 pounds. This is 5.60 pounds lighter than the average hardtail cross-country bike with basic components. 6 Speed shimano revo sift with a shimano tourney rear mech. V brake (fully adjustable for different finger length) As you can see by the pictures it is in good condition, it does have the odd scratch and mark but nothing bad. It cost a small fortune from Evans. It is a proper childs mountain bike not some cheap crap bought from a supermarket! It can be used for proper off road All running parts brakes gears and tyres are in good condition!