Boy's Hotrock 20 Street

Your little dude might not be ready or interested in riding trails, but what kid doesn't want to cruise the neighborhood on a miniature performance machine that would make Mom and Dad jealous? Good question. Let his bike be the next topic of conversation at the tree fort with the Boy's Hotrock 20 Street.

Your little dude might not be ready or interested in riding trails, but what kid doesn't want to cruise the neighborhood on a miniature performance machine that would make Mom and Dad jealous? Good question. Let his bike be the next topic of conversation at the tree fort with the Boy's Hotrock 20 Street.

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Part No:
    • FRAME

      Specialized A1 Premium Aluminum, 20", formed top tube/down tube, forged dropouts, replaceable alloy derailleur hanger

    • FORK

      Alloy, 1-1/8" steerer, straight blades

    • FRONT HUB

      Alloy, 3/8" axle, loose ball bearings, dual lock nuts, 17mm contact side, nutted, 32h

    • REAR HUB

      Alloy, loose ball, dual lock nuts, 17mm contact side, steel nutted axle, 32h

    • SPOKES

      Stainless, 14g

    • RIMS

      20", alloy single wall, pin joint, 32h

    • INNER TUBES

      20x1.75/ 2.125", Schrader valve

    • FRONT TIRE

      Nimbus, 20x1.5", 30TPI, wire bead, Flak Jacket protection

    • REAR TIRE

      Nimbus, 20x1.5", 30TPI, wire bead, Flak Jacket protection

    • CRANKSET

      Forged alloy arms w/chainguard

    • CHAINRINGS

      36T w/chainguard

    • BOTTOM BRACKET

      68mmx118mm, semi-cartridge

    • SHIFT LEVERS

      Shimano Revo-Shift

    • REAR DERAILLEUR

      Shimano Tourney, 6-speed

    • CASSETTE

      Shimano, 6-speed, 14-28t

    • CHAIN

      KMC HV500, 1/2x3/32"

    • FRONT BRAKE

      V-brake, alloy, linear pull

    • REAR BRAKE

      V-brake, alloy, linear pull

    • HANDLEBARS

      Specialized, alloy, 8-degree backsweep, 4-degree upsweep, 25mm rise, 600mm width, 25.4mm

    • GRIPS

      Specialized, Kraton rubber, Revo type

    • STEM

      Forged alloy, 20-degree rise, 4-bolt, 25.4mm clamp diameter

    • SADDLE

      Specialized Kids', 7mm rails w/bumper

    • SEATPOST

      Alloy, single bolt, 27.2mm

    • SEAT BINDER

      Alloy, 31.8mm

    • PEDALS

      BMX-style nylon platform w/reflectors

    Specifications subject to change without notice.

Your little dude might not be ready or interested in riding trails, but what kid doesn't want to cruise the neighborhood on a miniature performance machine that would make Mom and Dad jealous? Good question. Let his bike be the next topic of conversation at the tree fort with the Boy's Hotrock 20 Street. It features a lightweight, yet durable, 20-inch A1 Premium Aluminum frame that's designed to take a hit while they're goofing off, while a super tough alloy fork is designed to withstand curb jumps galore. Then there are a whole host of other components that are plenty tough enough to stand up to your little man, so you can rest assured that you'll be spending more time riding with your kid and less time waiting in line at the repair counter. 
  • Tough, light, and durable, the A1 Premium Aluminum frame is built to stand up to years of tough riding.
  • A straight blade alloy fork is strong and durable, so it will withstand your little ones trying to catch air for the first time.
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Please contact your Specialized retailer to confirm availability.

Geometry

  9
Seat Tube Length, Center to Top 279mm
Top Tube Length (Horizontal) 465mm
Top Tube Length (Actual) 449mm
Bottom Bracket Drop 20mm
Bottom Bracket Height 237mm
Chainstay Length 390mm
Seat Tube Angle 72°
Head Tube Angle 69°
Rake 40mm
Wheel Base 916mm
Standover Height 555mm
Head Tube Length 110mm
Crank Length 127mm
Handlebar Width 620mm
Stem Length 70mm
Seat Post Length 300mm

  • Seat Tube Length, Center to Top 279mm
    Top Tube Length (Horizontal) 465mm
    Top Tube Length (Actual) 449mm
    Bottom Bracket Drop 20mm
    Bottom Bracket Height 237mm
    Chainstay Length 390mm
    Seat Tube Angle 72°
    Head Tube Angle 69°
    Rake 40mm
    Wheel Base 916mm
    Standover Height 555mm
    Head Tube Length 110mm
    Crank Length 127mm
    Handlebar Width 620mm
    Stem Length 70mm
    Seat Post Length 300mm
    View 9 Geometry