Specialized 2017 Riprock 24 inch kids mountain bike Bike is in great shape, some cosmetic scratches otherwise in perfect shape. Comes with 2 extra tubes. I paid $600 3 years ago. $450 obo Big tires make for big fun, let alone a boost in confidence, control, and traction. And with our all-new Riprock Comp 24, your kid is going to get all of the above at the hands of 2.8-inch tires. This means that they'll be able to rip around and get their feet wet, trail riding with ease. And with powerful hydraulic disc brakes, they'll be able to do it safely, too. Add to this a full deck of Shimano shift components, plus a custom air- sprung fork, and you have the perfect mountain bike to get your little ones started on a lifetime of shredding. Features: The A1 premium aluminum frame is lightweight and built to withstand the tough use by kids, while the geometry features an ultra-low standover that makes it easy for your little ones to fit on and grow with the bike. Custom SR Suntour XCT fork features 70mm of smooth, air-sprung travel for rough terrain, while a hydraulic lockout will make climbing significantly easier for your little one. The 2.8-inch Big Roller tires not only ensure exceptional traction, but also offer greater ride quality, stability, and loads of fun. Specs: FRAME Specialized A1 Premium Aluminum, single-butted, ZeroStack head tube, 135mm rear hub spacing, forged dropouts, replaceable derailleur hanger FORK SR Suntour XCT, Multi-Circuit Damping, air spring, 70mm travel, hydraulic lockout FRONT HUB Alloy, 6-bolt disc, 110mm spacing, loose ball bearings, QR, 32h REAR HUB Alloy, 6-bolt disc, 135mm spacing, 9-speed freehub, loose ball bearings, QR, 32h SPOKES Stainless, 14g RIMS 24", double-wall aluminum, 32h INNER TUBES Schrader valve FRONT TIRE Big Roller, 24x2.8", 60 TPI, wire bead REAR TIRE Big Roller, 24x2.8", 60 TPI, wire bead CRANKSET Forged alloy, 152mm CHAINRINGS Steel, 30T BOTTOM BRACKET BSA, square taper, cartridge bearings SHIFT LEVERS Shimano...