2012 Hotrock A1 FS 24 Boys
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Grown-up bike technology and quality dialed for big kids looking to attack the t…
Product Details
Grown-up bike technology and quality dialed for big kids looking to attack the trails.
This 24" A1 Premium Aluminum frame is built like an adult XC bike with double butted tubing, forged dropouts, and disc-brake mounts
50mm-travel SR Suntour suspension fork with lightweight alloy lowers and pre-load adjust takes the edge off bumps for more control
Lightweight 32-spoke alloy rims are double-walled to withstand years of adventures
Specialized Fast Trak Sport knobby tires give kids a confident start to trail riding
Junior 7-speed crankset with replaceable chainrings for quick, smooth shifts
Lightweight alloy riserbar and Ahead stem puts kids in a comfortable and confident position, with easy Allen-wrench adjustments
Specialized Body Geometry Kid's Rival saddle promises a scientifically-proven fit just like our adult line, with bumpers for durability
SRAM X3, 7-speed rear derailleur and Comp grip shifters deliver sure-fire gear changes
Shimano 7-speed, 14/34t Mega Range freewheel offers kid-friendly gearing options optimized for smooth shifts
Technical Specifications
FRAMESET
FRAME
Specialized A1 Premium Aluminum frame, double-butted and formed DT/TT, externally relieved HT and forged dropouts w/ replaceable hanger and disc mount
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., mechanical LO, 50mm travel
HEADSET
1-1/8"" threadless, loose ball
SEAT BINDER
34.9mm, alloy, extruded QR lever/collar
WHEELS
RIMS
Alex-HRXC, 24"" alloy double-wall, pinned w/ CNC sidewalls, 32h
FRONT HUB
Forged alloy, double-sealed, ground race, QR, 32h
REAR HUB
Forged alloy, freewheel type, double-sealed, ground race, QR, 32h
SPOKES
Stainless, 1.8mm (15g)
FRONT TIRE
Specialized Fast Trak Sport, 60 TPI, wire bead, 24x1.8""
REAR TIRE
Specialized Fast Trak Sport, 60 TPI, wire bead, 24x1.8""
INNER TUBES
Schrader valve
DRIVETRAIN
FRONT DERAILLEUR
SR Suntour, 8-speed, 31.8mm clamp
REAR DERAILLEUR
SRAM X3, 7-speed, direct mount
SHIFT LEVERS
SRAM 3.0 Comp, 7-speed, Grip Shift
CASSETTE
Shimano Mega Range 7-speed, 14-34t
CHAIN
KMC Z7, reusable Missing Link
CRANKSET
SR Suntour 7-speed Junior, square, 160mm w/ replaceable outer ring
CHAINRINGS
42/32/22, replaceable outer, w/ chainguard
BOTTOM BRACKET
Square taper, cartridge bearing, double crank stop
COCKPIT
SEATPOST
Alloy, 27.2mm, micro adjust
STEM
Alloy Ahead, 4 bolt, 20º rise, 25.4mm clamp
HANDLEBARS
Kid's Riser Bar, alloy, 600mm wide, 30mm rise, 25.4mm
GRIPS
Specialized Kraton
SADDLE
Body Geometry Kid's Rival, 7mm rail, front and rear bumpers
BRAKES
FRONT BRAKE
Die cast, alloy ""V"" brake, 1pc. pad
REAR BRAKE
Die cast, alloy ""V"" brake, 1pc. pad
BRAKE LEVERS
Tektro junior reduced-reach ""V"", alloy, linear pull compatible
ACCESSORIES
PEDALS
Resin body w/ reflectors, loose ball, 9/16""
* Weights based on production painted frames as pictured. Actual weights will vary based on colorway, frame size, and component variation. Specifications are subject to change without notice.
Geometry
| 11.5 | 13.5 | |
|---|---|---|
| Ground-Top | 769mm | 787mm |
| Bottom Bracket Height - Low Setting | 264mm | 271mm |
| Top Tube Length (Horizontal) | 490mm | 530mm |
| Head Tube Height | 90mm | 110mm |
| Head Tube Angle - Low Setting | 70° | 70° |
| Seat Tube Angle (Actual) - Low Setting | 73° | 73° |
| Top Tube Length (Actual) | 484mm | 513mm |
| Seat Tube Length - Center to Top | 305mm | 342mm |
| Wheel Base | 960mm | 1005mm |
| Standover Height | 608mm | 648mm |
| Stack | 505mm | 516mm |
| Reach | 335mm | 372mm |
| Chainstay Length | 420mm | 420mm |
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