2012 Hotrock 24 21-Speed Boys
Part No.: 9410-7211
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Durable A1 Premium Aluminum frame, a suspension fork with 50mm of travel, and wide…
Väri:
Gloss White
Koko:
11
Tuotetiedot
Durable A1 Premium Aluminum frame, a suspension fork with 50mm of travel, and wide range gearing make the Hotrock 24 21-speed trail-ready for big kids.
24" A1 Premium Aluminum frame with low standover height for care-free starts and stops plus room for full-sized water bottle
50mm-travel SR Suntour suspension fork with lightweight alloy lowers and pre-load adjust takes the edge off bumps for more control
Specialized Roller Sport tires provide a knobby grip for dirt, but roll easily on pavement
Versatile 21-speed crankset with forged alloy arms for power and a chainguide to keep pant legs clean on the way to school
Lightweight alloy riserbar and Ahead stem puts kids in a comfortable and confident position, with easy Allen-wrench adjustments
Kid's Body Geometry saddle is durable and comfortable and fits young riders perfectly
Shimano Revo 7-speed twist shifters allow easy, safe gear changes without switching hand positions on the bars
Shimano 7-speed, 14-28t freewheel offers kid-friendly gearing options optimized for smooth shifts
Tekniset tiedot
FRAMESET
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
HEADSET
1-1/8"" threadless, loose ball
SEAT BINDER
34.9mm, alloy, extruded QR lever/collar
WHEELS
RIMS
Alex C-1000, alloy single-wall, 32h
FRONT HUB
Forged alloy, loose ball, nutted axle, 32h
REAR HUB
Forged alloy, freewheel type, 32h, nutted axle
SPOKES
Stainless, 2.0mm (14g)
FRONT TIRE
Specialized Roller Sport, 30 TPI, wire bead, 24x2.125""
REAR TIRE
Specialized Roller Sport, 30 TPI, wire bead, 24x2.125""
INNER TUBES
Schrader valve
DRIVETRAIN
FRONT DERAILLEUR
Shimano FD-CO50, 3-speed
REAR DERAILLEUR
Shimano TX-31, 7-speed, direct mount
SHIFT LEVERS
Shimano RS-31, 6-speed, Revo Twist
CASSETTE
Shimano 7-speed, 14-28t
CHAIN
KMC Z7, reusable Missing Link
CRANKSET
Forged alloy arms, triple chainring with chainguard
CHAINRINGS
42/34/24, w/ chainguard
BOTTOM BRACKET
Water sealed, loose ball, 68mm x 128mm
COCKPIT
SEATPOST
Alloy, 27.2mm, micro adjust
STEM
Alloy Ahead, 4 bolt, 20º rise, 25.4mm clamp
HANDLEBARS
Hi-Ten riserbar, 40mm rise, 10º backsweep, 6º upsweep, 25.4mm
GRIPS
Specialized Revo type
SADDLE
Specialized Kids Body Geometry, 1pc., 7mm rail w/ clamp
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
Composite platform w/ reflectors, loose ball, 9/16""
* Painotiedot perustuvat kuvassa näkyvien tuotantomaalattujen runkojen painoihin. Todelliset painot vaihtelevat värityksen, rungon koon ja komponenttien vaihtelun mukaan. Tekniset tiedot ovat muutoksen alaisia ilman erillistä ilmoitusta.
Geometria
| 7-SPD | 21-SPD | |
|---|---|---|
| Top Tube Length (Horizontal) | 507mm | 507mm |
| Rake | 40mm | 40mm |
| Top Tube Length (Actual) | 498mm | 498mm |
| Seat Tube Length, Center to Top | 312mm | 312mm |
| Bottom Bracket Height | 262mm | 262mm |
| Wheel Base | 978mm | 992mm |
| Standover Height | 586mm | 586mm |
| Head Tube Length | 120mm | 120mm |
| Head Tube Angle | 69° | 69° |
| Front Center | 572mm | 572mm |
| Chainstay Length | 410mm | 420mm |
| Seat Tube Angle | 73° | 73° |
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