2017 Specialized Boy's Hotrock 20 Street

2017 Specialized Boy's Hotrock 20 Street
MSRPUS$ 360
Wheel Size20″
FrameAluminum
SuspensionRigid
Gearing1 × 6
Drivetrain
Brand
Specialized

The 2017 Boy's Hotrock 20 Street is an aluminum frame boys bike by Specialized.

Build
FrameSpecialized A1 Premium Aluminum, 20", formed top tube/down tube, forged dropouts, replaceable alloy derailleur hanger
ForkAlloy, 1-1/8" steerer, straight blades
Bottom Bracket68mmx118mm, semi-cartridge
StemForged alloy, 20-degree rise, 4-bolt, 25.4mm clamp diameter
HandlebarSpecialized Kids', steel, 10-degree backsweep, 4-degree upsweep, 25mm rise, 25.4mm
SaddleSpecialized Kids', 7mm rails w/bumper
SeatpostAlloy, single bolt, 27.2mm
PedalsBMX-style nylon platform w/reflectors
GripsSpecialized, Kraton, Revo type
Components
Crank
CassetteShimano, 6-speed, 14-28t
ChainKMC HV500, 1/2x3/32"
BrakesV-brake, alloy, linear pull
Wheels
Rims20", alloy single wall, pin joint, 32h
SpokesStainless, 14g
Front HubAlloy, 3/8" axle, loose ball bearings, dual lock nuts, 17mm contact side, nutted, 32h
Rear HubAlloy, loose ball, dual lock nuts, 17mm contact side, steel nutted axle, 32h
TiresNimbus, 20x1.5", 30TPI, wire bead, Flak Jacket protection
Gearing
1 × 66 speed
2017 Specialized Boy's Hotrock 20 Street
15 mph
Category Average Virtual Bike
18 mph

The 2017 Boy's Hotrock 20 Street is geared about the same as similar bikes for riding up hills.

The 2017 Boy's Hotrock 20 Street won‘t keep up with similar bikes while riding downhill or sprinting.

Geometry

Roll over table below to highlight frame dimensions.

Size
9
BB Drop 20
Chainstay Length 390
Seat Tube Angle72.0
Seat Tube Length 279
Stack 😞
Reach 😞
Head Tube Angle69.0
Head Tube Length 110
Wheelbase 916
Top Tube Length 465
BB Height 237
Standover Height 555
Front Center 527
🐐 Measurements listed in millimeters and degrees
Replacement Parts
MSRPUS$ 360
Wheel Size20″
FrameAluminum
SuspensionRigid
Gearing1 × 6
Drivetrain
Brand
Specialized
Gearing
1 × 66 speed
2017 Specialized Boy's Hotrock 20 Street
15 mph
Category Average Virtual Bike
18 mph

The 2017 Boy's Hotrock 20 Street is geared about the same as similar bikes for riding up hills.

The 2017 Boy's Hotrock 20 Street won‘t keep up with similar bikes while riding downhill or sprinting.

Replacement Parts
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