2010 Specialized Hotrock 24 Boys 21-Speed

Stock photo of a 2010 Hotrock 24 Boys 21-Speed Color may not match!

Bike photo
  • Serial: S09L017903
  • Manufacturer: Specialized
  • Model: Hotrock 24 Boys 21-Speed
  • Year: 2010
  • Primary colors: Blue and Silver, gray or bare metal
  • Frame Material: Aluminum

Distinguishing features

Specialized A1 Premium Aluminum, 24" frame w/ low standover TT, formed DT, forged dropouts w/ replaceable 98954020 hanger

Frame and fork

  • Fork RST Capa C24, 50mm, forged alloy crown, 1pc. alloy lower, soft coil spring, spring seal
  • Headset 1-1/8" threadless

Additional parts

  • Stem Alloy A-Head, melt forged, 60mm, 15 degree rise
  • Handlebar Kid's Riserbar, Hi-Ten, 600mm wide, 40mm rise
  • Grips/Tape Kraton, Revo type
  • Saddle Specialized 1pc., 7mm rail w/ clamp
  • Seatpost Alloy, 27.2mm, microadjust
  • Seatpost Clamp Alloy collar w/ QR
  • Other Chain stay protector, reflectors, clear coat, owners manual

Drivetrain and brakes

  • Brake Alloy linear pull
  • Chain KMC Z-50, 1/2" x 3/32"
  • Crankset Sugino 21-speed, forged alloy arms, chain guard, 152mm
  • Chainrings 42 x 34 x 24t
  • Bottom Bracket VP, water sealed, 68mm x 128mm
  • Pedals Composite platform, 9/16"

Wheels

  • Front Rim Alex C-1000, alloy single wall, 32h
  • Rear Rim Alex C-1000, alloy single wall, 32h
  • Front Hub Forged alloy, 32h with 3/8" axle, nutted
  • Rear Hub Forged alloy, 32h with 3/8" axle, nutted
  • Spokes 14g w/ brass nipple
  • Front Tire Specialized Roller, 20 x 2.125", 30TPI, wire bead
  • Rear Tire Specialized Roller, 20 x 2.125", 30TPI, wire bead
  • Front Tube Specialized schraeder valve
  • Rear Tube Specialized schraeder valve