2008 Specialized Hotrock FS 24

Best for 4’3″-4’9″ riders. Lightweight childrens bike with grown-up bike technology and components – A1 aluminum alloy frame, Shimano 21-speed drivetrain, front shocks, 24″-diameter wheels, 24×2.125″ all terrain tires. 

This bike was left outside for too long. Aluminum frame wasn’t affected, and I de-rusted or replaced all steel and rubber components. This bike looks and rides like new again.

This bike is available for $400. Email me  at bikesheaven1@gmail.com with any questions. Shipping in the continental USA is $250

01
01
02
02
03
03
04
04
05
05
06
06
07
07
08
08
09
09
10
10
11
11
12
12
13
13
14
14
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
25
25
26
26
27
27
28
28
29
29
30
30
31
31

Before/After Pics

b01
b01
b02
b02
b03
b03
b04
b04
b05
b05
b06
b06
b07
b07
b08
b08
r01
r01
r02
r02
r03
r03
r04
r04
r05
r05
r06
r06

New Components

Tires: Specialized Roller 24×2.125″ all terrain tires

Inner tubes: Specialized/Kenda

Cables/housings: Shimano

Shifters: MicroSHIFT 3×7 + composite handlebar grips

Chain: SRAM PC951

Pedals: Composite platform with reflectors

Also new: stainless screws, rubber cable protectors, bottle holder

Restoration Pics

r01
r01
r02
r02
r03
r03
r04
r04
r05
r05
r06
r06

Original Components

  • Frame: A1 premium aluminum, 13.5″ frame w/externally riveted HT, double-butted and formed ORE DT/11, disc mounts, forged dropouts with replaceable 98954020 alloy derailleur hanger.
  • Fork: RST CapaT24ML, 50mm travel, 25.4mm stanchions and 1-1/8″ steerer, one piece alloy lowers with spring assisted seals, coil springs MCU with preload adjust and mechanical LO
  • Wheels: 24″ Specialized Alex HRXC double wall rims with CNC sidewalls; forged alloy hubs, 32H, polished races, Alloy QR, stainless pokes 1.8mm
  • Tires: Specialized Fast Track 24×1.8″, 60 TPI, wire bead
  • Inner tubes: Specialized, Schrader valve
    Headset: 1-1/8″ threadless
  • Stem: Alloy A-Head
  • Handlebars: Alloy, flat, 540mm wide, 6 degree sweep
  • Brakes: Pro Max alloy “V” with linear spring
  • Brake Levers: Tektro Junior
  • Front derailleur: Shimano Altus FD M310-6, top swing, 34.9mm clamp
  • Rear derailleur: SRAM 3.0
  • Shift levers: SRAM 3.0 Comp GripShift
  • Freewheel: Shimano HG-37, 7-speed, 14-28T
  • Chain: KMC Z7, 1/2″x3/32″ with reusable key link
  • Crankset: Truativ ISO Flow 3.0, replaceable rings
  • Chainrings: 42/32/22T
  • Bottom Bracket: TH cartridge, square taper, 68x113mm
  • Pedals: Steel cage, composite body. 9/16″
  • Seat post: Alloy Micro Adjust 27.2mm
  • Seat binder: Alloy collar with QR
  • Grips: Kraton, SRAM 3.0 Comp GripShift type
  • Saddle: Specialized Body Geometry Kids MTB, kevlar sides, front and rear bumpers