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Hotrock 20

Hotrock 20


Regular price R 7,400.00
Regular price R 7,400.00 Sale price R 7,400.00
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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.

The Hotrock also features a lightweight and tough 20-inch A1 premium aluminum frame that's designed to take a hit while they find their legs on the pump track. Chatter and bumps, meanwhile, are handled by the coil-sprung SR Suntour fork's 40mm of travel.

Then there are a whole host of other components that are plenty tough enough to stand up to your little ripper, 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.
  • SR Suntour XCT-JR suspension fork offers 40mm of coil-sprung travel that smooths out bumpy, rough terrain.
  • 20-inch Renegade tires provide plenty of grip both on- and off-road.
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Technical Specification


Frame: Specialized A1 Premium Aluminum, single-butted, unisex frame, replaceable derailleur hanger

Fork: SR Suntour XCT-JR, coil spring w/ preload adjust, 1-1/8" steerer, quick-release, V-brake & post-mount disc compatible, 40mm of travel

Seat Binder: Bolt-type, 31.8mm



Handlebars: Double-butted alloy, 5-degree backsweep, 25.4mm

Stem: 20-degree rise, 25.4mm

Grips: Specialized, slip-on

Saddle: Specialized Kids' Henge

SeatPost: Alloy, single-bolt, 27.2MM



Shift Levers: Shimano Tourney, grip shift, 7-speed

Rear Derailleur: Shimano Tourney RD-TX800, 8-speed

Chain: KMC HV500

Cassette: SunRace, 7-Speed, 11-34t

Chainrings: Steel, 30T

Crankset: Forged alloy, square taper, 127mm w/ chainguard



Rear Hub: Shimano Tourney, 7-speed freehub, 32h

Spokes: Stainless, 14g

Rims: 20" alloy, 16mm depth, 21mm internal width

Inner Tubes: Schrader valve

Front Hub: Alloy, loose ball bearings, bolt type, 32h

Front Tire: Renegade, 26 TPI, wire bead, 20x2.1"

Rear Tire: Renegade, 26 TPI, wire bead, 20x2.1"



Pedals: Nylon platform w/ reflectors



Rear Brake: V-brake w/ tool-less reach adjust brake lever

Front Brake: V-brake w/ tool-less reach adjust brake lever


* Weights based on production painted frames as pictured. Actual weights will vary based on colourway, frame size, and component variation. Specifications are subject to change without notice.


Crank Length127mm
Seatpost Length300mm
Handlebar Width580mm
Stem Length70mm
Saddle Width135mm
Head Tube Length110mm
Head Tube Angle69°
BB Height183mm
BB Drop20mm
Fork Length, Full352mm
Fork Rake/Offset40mm
Front Center527mm
Chainstay Length390mm
Top Tube Length, Horizontal465mm
Bike Standover Height468mm
Seat Tube Length279mm
Seat Tube Angle72°