Boy's Hotrock 20 Street
Part No.  

Boy's Hotrock 20 Street

Part No.  118248
load-spinner
Boy's Hotrock 20 Street
Overview
Technical Specifications
Geometry
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.

Technical Specifications

FRAMESET
VILLA Alloy, 1-1/8" steerer, straight blades
NYEREG OSSZEKOTO Alloy, 31.8mm
VÁZ Specialized A1 Premium Aluminum, 20", formed top tube/down tube, forged dropouts, replaceable alloy derailleur hanger
WHEELS
HÁTSÓ AGY Alloy, loose ball, dual lock nuts, 17mm contact side, steel nutted axle, 32h
BELSŐ GUMI 20x1.75/ 2.125", Schrader valve
ELSŐ GUMI Nimbus, 20x1.5", 30TPI, wire bead, Flak Jacket protection
KÜLLŐK Stainless, 14g
HÁTSŐ GUMI Nimbus, 20x1.5", 30TPI, wire bead, Flak Jacket protection
ABRONCSOK 20", alloy single wall, pin joint, 32h
ELSŐ AGY Alloy, 3/8" axle, loose ball bearings, dual lock nuts, 17mm contact side, nutted, 32h
DRIVETRAIN
LÁNCTÁNYÉROK 36T w/chainguard
HAJTÓMŰ Forged alloy arms w/chainguard
FOGASKOSZORÚ Shimano, 6-speed, 14-28t
CSAPÁGYHÁZ 68mmx118mm, semi-cartridge
VÁLTÓKAROK Shimano Revo-Shift
LÁNC KMC HV500, 1/2x3/32"
COCKPIT
NYEREG Specialized Kids', 7mm rails w/bumper
KORMÁNYOK Specialized Kids', steel, 10-degree backsweep, 4-degree upsweep, 25mm rise, 25.4mm
NYEREGCSŐ Alloy, single bolt, 27.2mm
KORMÁNYBEFOGÓ Forged alloy, 20-degree rise, 4-bolt, 25.4mm clamp diameter
MARKOLAT Specialized, Kraton, Revo type
BRAKES
ELSŐ FÉK V-brake, alloy, linear pull
HÁTSÓ FÉK V-brake, alloy, linear pull
ACCESSORIES
PEDÁLOK BMX-style nylon platform w/reflectors

Geometry

Geometry Chart

Hotrock - Geometry

9
  9
Crank Length 127mm
Stem Length 70mm
Handlebar Width 600mm
Seat Post Length 300mm
Bottom Bracket Drop 20mm
Chainstay Length 390mm
Seat Tube Angle 72°
Head Tube Angle 69°
Rake 40mm
Head Tube Length 110mm
Top Tube Length (Actual) 449mm
Top Tube Length (Horizontal) 465mm
Seat Tube Length, Center to Top 279mm
Standover Height 555mm
Wheel Base 916mm
Bottom Bracket Height 237mm