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Specialized Hotrock 20 2018

Your little tike might love to ride, but given that they're still growing like a weed, the big-kid-trail-shredder bike can probably wait a few years. That's why we made our Hotrock 20 with plenty of gear range to tackle the neighbourhood hills, and enough front end travel to ride beginner's trails confidently.

Of course, it also features a lightweight, yet durable, 20-inch A1 Premium Aluminium 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 50mm 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 Aluminium frame is built to stand up to years of tough riding.

SR Suntour suspension fork offers 50mm of coil-sprung travel that smooths out bumpy, rough terrain.

The 7-speed Shimano Tourney shifts smoothly and is tough enough for abuse.


Frame Specialized A1 Premium Aluminum, single-butted, unisex frame, replaceable derailleur hanger
Fork SR Suntour XCT-JR, coil spring w/ preload adjust, 50mm of travel, 1-1/8" steerer, quick-release, V-brake and post mount disc compatible
Crankset Forged alloy, square taper, 127mm w/ chainguard
Front Derailleur N/A
Rear Derailleur Shimano Tourney TX, 7-speed
Shifters Shimano Tourney, Revo, 7-speed
Cassette Sunrace, 7-Speed, 11-34t
Chain KMC HV500
Front Wheel Hub: Alloy, loose ball bearings, bolt type, 32h. Rim: 20", single wall aluminum, 32h. Spokes: Stainless, 14g.
Rear Wheel Hub: Alloy, 7-speed freehub, loose ball bearings, bolt type, 32h. Rim: 20", single wall aluminum, 32h. Spokes: Stainless, 14g.
Front Tyre Specialized Renegade, 20x2.1", 26 TPI, wire bead
Rear Tyre Specialized Renegade, 20x2.1", 26 TPI, wire bead
Brakes V-brake, alloy, linear pull, tool-less reach adjust brake lever
Handlebar 60mm, 5-degree backsweep, 25.4mm
Stem 20-degree rise, 25.4mm
Tape/Grips Specialized, slip-on
Saddle Specialized Kids Henge
Seatpost Alloy, single bolt, 15mm offset, 27.2mm
Pedals Nylon platform w/ reflectors
Weight N/A

Delivery & Returns


We dispatch items Monday to Friday. Please order by 4pm for your order to be dispatched same-day. We offer a next-day delivery service including Saturday delivery (extra charge). Please refer to our full Delivery Information page for further details.


We provide an excellent no-quibble returuns policy which our customers love. Should you need to return an item, we make it easy for you and the process is quick. Please refer to our full Returns Policy for further details.