Specific
| Bottom bracket | 68mmx119mm, semi-cartridge E-type, w/ bolts |
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| Brake levers | Tektro, alloy, linear pull compatible |
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| Brakes | Die-cast alloy V-brake, 60mm pads, rim calipers |
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| Cassette | Shimano, 6-speed freewheel, 14-28 |
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| Chain | KMC HV500, 1/2"x3/32" |
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| Crankset | Forged alloy arms, w/ single outer chainguard, 36T, steel |
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| Features | A lightweight, low-standover height frame with properly proportioned and easy-to-use controls makes the Hotrock perfect for a kid's first multi-speed bike. A 40mm of travel fork takes some bite out of the bumps.
- 20" A1 Premium Aluminium frame w/ low standover inspires confidence for all-terrain fun
- 40mm-travel SR Suntour XCT-JR suspension fork takes the edge off bumps for more control
- Lightweight, 32-spoke, 20" alloy rims provide a tough and stable platform for learning
- Specialized Roller tires provide a knobby grip for dirt, but roll easily on pavement
- Soft Kraton grips are easy for little hands to hold tight
- Specialized Kids saddle w/ bumper |
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| Fork type | SR Suntour XCT-JR, 1 pc. alloy lower, coil/MCU spring, Hi-Ten 25.4mm stanchions, 1-1/8" steerer, direct press type dust seal, preload adjust, disc and V-brake mount, 40mm travel |
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| Frame type | Specialized A1 Premium Aluminium, 20", formed toptube/downtube, forged dropouts, replaceable alloy derailleur hanger |
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| Headset | Ahead, 1/8" sealed cartridge bearings |
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| Hub front | Alloy, 3/8" axle, loose ball, dual lock nuts w/ 17mm contact side, nutted, 32h |
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| Hub rear | Alloy, loose ball, dual lock nuts w/ 17mm contact side, steel nutted, 32h |
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| Pedals | Composite platform, w/ reflectors, 9/16" |
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| Rear derailleur | Shimano, 6-speed, short cage, direct mount |
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| Recommended for | Kids |
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| Rims type | 20", alloy single wall, pin joint, 32h |
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| Saddle | Specialized Kids, 7mm rails, w/ bumper |
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| Shifter | Shimano Revo-Shift, 6-speed |
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| Spokes | Stainless, 14g, w/ brass nipple |
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| Stem | Ahead, forged alloy, 4-bolt, 20-degree rise |
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| Tires | Specialized Roller, 30TPI, wire bead, 20x2.125" |
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