Hotrock 20

Hotrock 20

Year

2020

Category
kids
Price

$420

Official
Site →
Manufacturer Description

Kids love to ride, but they also grow like weeds, which always leaves parents in a bit of a conundrum: Do you splurge on your child's bike when they’ll likely grow out of it in a few years? That's why we made our Hotrock 20—a well-priced and designed bike with plenty of gear range to tackle the neighborhood hills, and enough front-end travel to ride beginner's trails confidently.

Build Kit

Frameset
FrameSpecialized A1 Premium Aluminum, single-butted, unisex frame, replaceable derailleur hanger
ForkSR Suntour XCT-JR, coil spring w/ preload adjust, 1-1/8" steerer, quick-release, V-brake & post-mount disc compatible, 40mm of travel
Rear Shock-
Cockpit
GripsSpecialized, slip-on
HandlebarsDouble-butted alloy, 5-degree backsweep, 25.4mm
SaddleSpecialized Kids' Henge
SeatpostAlloy, single-bolt, 27.2MM
Stem20-degree, 25.4mm clamp
Brakes
Levers-
Front BrakesV-brake w/ tool-less reach adjust brake lever
Rear BrakesV-brake w/ tool-less reach adjust brake lever
Drivetrain
Bottom BracketBSA, square taper, E-type
CassetteSunRace, 7-Speed, 11-34t
Chain-
Chain RingsSteel, 30T
ChranksetForged alloy, square taper, 127mm w/ chainguard
Front Derailleur-
Rear DerailleurShimano Tourney TX, 7-speed
PedalsNylon platform w/ reflectors
ShiftersShimano Tourney, grip shift, 7-speed
Wheels
Front HubAlloy, loose ball bearings, bolt type, 32h
Rear HubShimano Tourney, 7-speed freehub, 32h
SpokesStainless, 14g
Front TireRenegade, 26 TPI, wire bead, 20x2.1
Rear TireRenegade, 26 TPI, wire bead, 20x2.1
TubesSchrader valve
Front Wheel20" alloy, 16mm depth, 21mm internal width
Rear Wheel20" alloy, 16mm depth, 21mm internal width

Geometry

9
BB Drop-
BB Height-
Chainstay Length-
Crank Length127mm
Fork Length-
Fork Rake Offset40mm
Front Center-
Handlebar Width580mm
Headtube Angle-
Headtube Length-
Reach320mm
Saddle Width135mm
Seatpost Length300mm
Seat Tube Angle-
Seat Tube Length-
Stack448mm
Standover Height-
Stem Length70mm
Top Tube Length-
Trail35mm
Wheelbase916mm