2012 Specialized
Hotrock 24 21-Speed Girls
A 24″ aluminum frame general youth bike with mid-range components and rim brakes.
| Frame | Aluminum |
|---|---|
| Suspension | Hardtail, 50mm |
| Fork | Aluminum |
| Wheels | 24″ Aluminum |
| Drivetrain | 3 × 7 |
| Groupset | Tourney, Shimano |
| Brakes | Rim |
For This Bike
| Frame | Specialized A1 Premium Aluminum, 24"" frame, suspension fork geo w/ low standover TT, formed DT/TT, forged dropouts w/ replaceable hanger |
|---|---|
| Fork | SR Suntour SF11-XCT-JR-24, 1pc. alloy lower, 25.4mm Hi-Ten stanchions, 1-1/8"" Hi-Ten steerer, coil/mcu w/ preload adj. 50mm travel Travel: 50mm Spring Type: Coil |
| Bottom Bracket | Water sealed, loose ball, 68mm x 128mm |
| Headset | 1-1/8"" threadless, loose ball |
| Stem | Alloy Ahead, 4 bolt, 20º rise, 25.4mm clamp |
| Handlebar | Hi-Ten riserbar, 40mm rise, 10º backsweep, 6º upsweep, 25.4mm |
| Saddle | Specialized Kids Body Geometry, 1pc. 7mm rail w/ clamp |
| Seatpost | Alloy, 27.2mm, micro adjust Type: Rigid |
| Pedals | Composite platform w/ reflectors, loose ball, 9/16"" |
| Grips | Specialized Revo type |
| Rear Derailleur | Shimano TX-31, 7-speed, direct mount |
|---|---|
| Front Derailleur | Shimano FD-CO50, 3-speed |
| Crank | Forged alloy arms, triple chainring with chainguard |
| Shifters | Shimano RS-31, 6-speed, Revo Twist |
| Cassette | Shimano 7-speed, 14-28t |
| Chain | KMC Z7, reusable Missing Link |
| Brakes | Front: Die cast, alloy ""V"" brake, 1pc. pad, Rear: Die cast, alloy ""V"" brake, 1pc. pad Type: Rim |
| Brake Levers | Tektro junior reduced-reach ""V"", alloy, linear pull compatible |
| Rims | Alex C-1000, alloy single-wall, 32h |
|---|---|
| Spokes | Stainless, 2.0mm (14g) |
| Front Hub | Forged alloy, loose ball, nutted axle, 32h |
| Rear Hub | Forged alloy, freewheel type, 32h, nutted axle |
| Tires | Front: Specialized Roller Sport, 30 TPI, wire bead, 24x2.125"", Rear: Specialized Roller Sport, 30 TPI, wire bead, 24x2.125"" |
Last updated July 9
Not listed for 1,756 days