Although built with little riders in mind, the Hotrock line is designed with “big kid” quality parents will appreciate. From 12-inch walk bikes to suspension-equipped 24-inch mountain bikes, the Hotrocks give young riders the confidence to improve their skills so they can one day keep up with mom and dad. The lightweight aluminum frames make for easy transport, and unique features like tool-less training wheel removal make the conversion a breeze for parents. The Hotrocks are the easiest bikes for kids to ride, because they were truly engineered with them in mind. A lightweight, low standover height frame with properly proportioned and easy-to-use controls makes the Hotrock perfect for a kid's first multi-speed bike.
TECHNICAL SPECIFICATIONS
FRAME: Specialized A1 Premium Aluminium 20" frame, front suspension geo, formed toptube/downtube, forged dropouts, alloy replaceable der. hanger
NUMBER OF GEARS: 6
FORK: SR Suntour SF9-XCT-JR-20, 1pc alloy lower, coil/MCU spring, 1-1/8" Hi-Ten steerer, direct press type dust seal, for both V+Disc brake mount, preload adjust, 40mm travel
HEADSET: 1-1/8" threadless, cartridge w/ seals
STEM: Alloy Ahead, 4 bolt, 20º rise, 25.4mm clamp
HANDLEBARS: Alloy riser bar, 25mm rise, 10º backsweep, 4º upsweep, 25.4mm
GRIPS: Specialized Kraton, Revo type
FRONT BRAKE: "V" brake, alloy linear pull, 1pc. pad
REAR BRAKE: "V" brake, alloy linear pull, 1pc. pad
BRAKE LEVERS: Alloy, linear pull compatible
REAR DERAILLEUR: Shimano FT30, short cage
SHIFT LEVERS: Shimano RS-35, 6-speed, Revo Twist
CASSETTE: Shimano, 6-speed freewheel, 14-28
CHAIN: KMC HV500, 1/2" x 3/32"
CRANKSET: Forged alloy arms w/ single outer chainguard
CHAINRINGS: 36T, steel w/ chainguard
BOTTOM BRACKET: Water sealed, loose ball, 68mm x 128mm
PEDALS: Composite platform, w/ reflectors, 9/16"
RIMS: 20", alloy, single-wall, pin joint, 32h
FRONT HUB: Alloy, nutted axle, 32h
REAR HUB: Alloy, freewheel type, nutted axle, 32h
SPOKES: Stainless, 2.0mm (14g)
FRONT TYRE: Specialized Roller, 20x2.125", wire bead, 30TPI
REAR TYRE: Specialized Roller, 20x2.125", wire bead, 30TPI
INNER TUBES: Schrader valve
SADDLE: Specialized Kids, 7mm rail w/ clamp
SEATPOST: Alloy, 27.2mm, single bolt
SEAT BINDER: 34.9mm, alloy, nylon washer
NOTES: Chainstay protector, reflectors, clear coat, owner's manual
