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2011 Specialized Hotrock 20 Coaster Boys

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Overview

Brand
Specialized
Model family
Hotrock
Model year
2011
Category
Kids
Frame material
aluminum
Sizes
20
Wheel size
20

Drivetrain

Speeds
1
Chainrings
1
Electronic
false

Build

Fork
1-1/8" threadless Hi-Ten steerer w/ 1-1/8" blades
Stem
Alloy A-Head
Tires
Specialized Rhythm Lite Sport, 20 x 2.0", 30TPI, wire bead
Brakes
Coaster w/ linear pull
Saddle
Specialized Kids, 7mm rail w/ clamp
Wheels
rims: Alloy pinned, 36h; front hub: Steel, 36h, nutted axle; rear hub: Steel, coaster brake, 36h, nutted axle; spokes: 14g UCP, w/ brass nipple
Crankset
Heat treated Hi-Ten 1pc., 114mm; chainrings: 36t, disc-type
Seatpost
Steel, 25.4mm
Handlebar
Steel 2pc.

Geometry

20
Chainstay mm: 389; Head angle deg: 70; Seat angle deg: 76

Spec from Specialized's own model year archive (specialized.com/us/en/bikes/archive/2011, captured 2015-01). The family geometry table has one column per wheel size; this entry keeps the 20 inch column only. Colors: Blue; Green.

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