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A lightweight low-standover frame with child proportioned easy-to-use controls make the Hotrock 20 perfect for a first multi-speed bike. A 50mm travel suspension fork takes some bite out of the bumps.
A1 Premium aluminium frame for 20" wheels with low standover height plus 40mm-travel fork with preload adjust for all-terrain fun
Specialized Roller Sport tyres provide a knobby grip for dirt but roll easily on pavement
Forged alloy crank arms offer increased durability and lighter weight while a chainguard keeps trouser legs clean while riding
Lightweight alloy riser bar and Ahead stem puts kids in a comfortable and confident position
Shimano Revo 6-speed twist shifters allow easy safe gear changes without switching hand positions on the bars
Kids BodyGeometry saddle is durable and comfortable and fits young riders perfectly
Lightweight 32-spoke alloy rims are durable and provide a stable platform for learning
FRAME Specialized A1 Premium Aluminium 20" frame front suspension geo formed toptube/downtube forged dropouts alloy replaceable der. hanger
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 owners manual
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