Kona STUFF JR. 2004 VS Specialized HOTROCK A1 FS 2006 specs comparison

Kona Stuff Jr.
General InfosModel | Stuff Jr. |
Manufacturer | Kona |
Year of production | 2004 |
Current price | Check price Here ==> |
Color choice |
-Orange |
Sizes |
- Boys 13 (inches) |
Sizes |
- Boys 13 (inches) |
Wheels And Breaking System
Bike front tire | 24 X 1.90 (inches) Cheng Shin |
Bike rear tire | Not Available |
Bike wheel size | 24 (inches) Wheels |
Brakeset type | Avid Levers Shimano Mechanical Disc Brakes |
Hubs for disc brakes | Rear: Shimano FH-M475 Disc Front: Shimano HB-M475 Disc |
Rims manufacturer | 32-hole Sun Rims Ditch Witch |
Spoke nipples type | Brass Nipples |
Spoke wheel | 14ga. Straight Gauge Stainless Steel |
Frame and Body Specs
Frame materials | 7005 aluminum c |
Frame type | TIG-welded |
Handlebar construction | Kona DH Aluminum |
Handlebar extender | Optional |
Handlebar stem details | Kona Clump |
Headset size | 1 1/8 (inches) Threadless FSA |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches) Shimano CN-IG31 |
Bottom bracket shell width | 68 (millimeters) English |
Bottom bracket type | TruVativ ISIS Drive Hussefelt |
Crankset parts and sizes | 22/32 Teeth TruVativ Hussefelt DH |
Gear shift levers | Shimano Alivio RapidFire |
Rear gear set | 11 - 32 Teeth 8-speed |
Kona Stuff Jr. Fork System Data
Derailleur (Front) | Top-pull and clamp-on Shimano Alivio |
Derailleur (Rear) | Shimano Alivio |
Fork material | Single Crown Aluminum and magnesium |
Fork type | Marzocchi MZ Race |
Other Specs of Kona Stuff Jr.
Component group sets | Mountain Mix |
Pedals details | Kona JackShit Jr |
Rear shock absorber | Not Available |
Saddle seat | Kona DJ |
Seat post extension | Kona Double Thumb |

Specialized Hotrock A1 FS
General InfosModel | Hotrock A1 FS |
Manufacturer | Specialized |
Year of production | 2006 |
Current price | Check price Here ==> |
Color choice |
-Not found |
Sizes |
- 11.5 (inches) - 13.5 (inches) |
Wheels And Breaking System
Bike front tire | 24 X 1.80 (inches) Specialized Roll X |
Bike rear tire | Not Available |
Bike wheel size | 24 (inches) Wheels |
Brakeset type | Tektro Junior (inches)V (inches) Alloy Linear Pull Compatible Levers Linear Spring Stainless Steel Pipe Brakes Tektro (inches)V (inches) |
Hubs for disc brakes | Rear: Joy-Tech Alloy Hub And QR Freewheel Type Alloy Hub And QR Front: Joy-Tech |
Rims manufacturer | 32-hole SUN CR-18 |
Spoke nipples type | Not Available |
Spoke wheel | 15ga. Straight Gauge Stainless Steel |
Frame and Body Specs
Frame materials | A1 Premium Aluminum |
Frame type | TIG-welded |
Handlebar construction | 540 (millimeters) Width 6 Degree Sweep Flat Alloy |
Handlebar extender | Optional |
Handlebar stem details | Alloy A-Head |
Headset size | 1 1/8 (inches) Threadless |
Gearing Specifications
Bicycle chain | Shimano CN-IG31 |
Bottom bracket shell width | Not Available |
Bottom bracket type | TruVativ LE |
Crankset parts and sizes | 22t and 32t Heat Treated Cro-Mo and 42t 7075 Alloy Teeth Truvativ ISO-Flow With Alloy Outer Ring |
Gear shift levers | 3/7speed Shimano RS-41 (inches)Revo (inches) Twist Shifters |
Rear gear set | 14 - 28 Teeth 7-speed |
Specialized Hotrock A1 FS Fork System Data
Derailleur (Front) | 31.8 Clamp Bottom Pull Shimano Acera |
Derailleur (Rear) | 7-speed Shimano Altus |
Fork material | Single Crown Steel and aluminum |
Fork type | 51 (millimeters) RST Capa T6A |
Other Specs of Specialized Hotrock A1 FS
Component group sets | Juvenile Mix |
Pedals details | Composite Body Steel Cage Toe Clip Compatible Dual Sided |
Rear shock absorber | Not Available |
Saddle seat | Body Geometry Kids MTB |
Seat post extension | 27.2 (millimeters) Diameter Micro Adjust Alloy |
Useful links and guides ....
- To know more about this exacte bike, Kona provided us with the latest version of its Stuff Jr. bike manual
- Find All parts, tires and accessories of Kona Stuff Jr. Youth here
- Get your Specialized Hotrock A1 FS manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Specialized Hotrock A1 FS Youth here