Boy's Hotrock 24 Street
Part No.  

Boy's Hotrock 24 Street

Part No.  115217
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Junior 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 in the tree fort with the Boy's Hotrock 24 Street. It features a lightweight, yet durable, 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 guy, 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.

Technical Specifications

FRAMESET
SEAT BINDER Alloy, 31.8mm
FORK Alloy, 1-1/8"" steerer, straight blades
FRAME Specialized A1 Premium Aluminum, formed top tube/down tube, forged dropouts, replaceable alloy derailleur hanger
WHEELS
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
INNER TUBES 24x1.5/1.75"", Schrader valve
SPOKES Stainless, 14g
FRONT TIRE Nimbus, 24x1.5"", 30TPI, wire bead, Flak Jacket protection
RIMS 24"", alloy single wall, pin joint, 32h
REAR TIRE Nimbus, 24x1.5"", 30TPI, wire bead, Flak Jacket protection
DRIVETRAIN
BOTTOM BRACKET 68x118mm, semi-cartridge
CHAIN KMC HV500, 1/2x3/32""
CRANKSET Forged alloy arms w/chainguard
CASSETTE Shimano, 7-speed, 14-28t
SHIFT LEVERS Shimano Tourney, Revo-style, 7-speed
FRONT DERAILLEUR Shimano Tourney, top swing, 31.8mm band clamp
CHAINRINGS 42/34/24T w/chainguard
REAR DERAILLEUR Shimano Tourney, 7-speed
COCKPIT
SADDLE Specialized Kids', 7mm rails w/bumper
SEATPOST Alloy, single bolt, 27.2mm
GRIPS Specialized, Kraton, Revo type
HANDLEBARS Specialized, 6-degree backsweep, 4-degree upsweep, 25.4mm
STEM Forged alloy, 20-degree rise, 4-bolt, 25.4mm clamp diameter
BRAKES
FRONT BRAKE V-brake, alloy, linear pull
REAR BRAKE V-brake, alloy, linear pull
ACCESSORIES
PEDALS BMX-style nylon platform w/reflectors

Geometry

Geometry Chart

- Geometry

 
Crank Length 152mm
Stem Length 70mm
Handlebar Width 600mm
Seat Post Length 300mm
Reach 354mm
Stack 495mm
Wheelbase 982mm
Bike Stand-Over Height 615mm
Head-Tube Length 130mm
Front-Center 574mm
Fork Rake/Offset 40mm
Head-Tube Angle 69°
Trail 56mm
B-B Height 221.5mm
Chain-Stay Length 410mm
Fork Length (full) 376mm
Seat-Tube Angle 73°
B-B Drop 35mm
Seat-Tube Length 312mm
Top-Tube Length (horizontal) 505mm

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