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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 neighborhood hills, and enough front-end travel to ride beginner's trails confidently.
Of course, it also features a lightweight and toug 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.
Manual Downloads
Technical Specifications
FRAMESET
| FRAME | Specialized A1 Premium Aluminum, single-butted, unisex frame, replaceable derailleur hanger |
SUSPENSION
| 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 |
COCKPIT
| HANDLEBARS | 580mm, aluminum, 5-degree backsweep, 25.4mm |
| STEM | 20-degree rise, 25.4mm |
| GRIPS | Specialized, slip-on |
| SEAT BINDER | Bolt-type, 31.8mm |
| SADDLE | Specialized Kids' Henge |
| SEATPOST | Alloy, single-bolt, 27.2MM |
BRAKES
| REAR BRAKE | V-brake w/ tool-less reach adjust brake lever |
| FRONT BRAKE | V-brake w/ tool-less reach adjust brake lever |
DRIVETRAIN
| REAR DERAILLEUR | Shimano Tourney TX, 7-speed |
| SHIFT LEVERS | Shimano Tourney, grip shift, 7-speed |
| CRANKSET | Forged alloy, square taper, 127mm w/ chainguard |
| CASSETTE | SunRace, 7-Speed, 11-34t |
| CHAINRINGS | Steel, 30T |
| CHAIN | KMC HV500 |
| BOTTOM BRACKET | BSA, square taper, E-type |
WHEELS & TIRES
| FRONT HUB | Alloy, loose ball bearings, bolt type, 32h |
| RIMS | 20" alloy, 16mm depth, 21mm internal width |
| REAR HUB | Shimano Tourney, 7-speed freehub, 32h |
| FRONT TIRE | Renegade, 26 TPI, wire bead, 20x2.1" |
| SPOKES | Stainless, 14g |
| INNER TUBES | Schrader valve |
| REAR TIRE | Renegade, 26 TPI, wire bead, 20x2.1" |
ACCESSORIES
| PEDALS | Nylon platform w/ reflectors |
* Specifications are subject to change without notice
Geometry
Hotrock - Geometry
| 9 | |
|---|---|
| Crank Length | 127mm |
| Stem Length | 70mm |
| Seatpost Length | 300mm |
| Saddle Width | 135mm |
| Handlebar Width | 580mm |
| Reach | 320mm |
| Top Tube Length, Horizontal | 465mm |
| Stack | 448mm |
| Wheelbase | 916mm |
| Chainstay Length | 390mm |
| Front Center | 527mm |
| BB Drop | 20mm |
| BB Height | 183mm |
| Seat Tube Angle | 72° |
| Head Tube Angle | 69° |
| Seat Tube Length | 279mm |
| Head Tube Length | 110mm |
| Bike Standover Height | 468mm |
| Fork Rake/Offset | 40mm |
| Fork Length, Full | 352mm |
| Trail | 35mm |