Kona STUFF JR. 2004 VS Rocky Mountain EDGE 20 2009 specs comparison
Kona Stuff Jr.
General Infos| Model | 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 |
Rocky Mountain Edge 20
General Infos| Model | Edge 20 |
| Manufacturer | Rocky Mountain |
| Year of production | 2009 |
| Current price | Check price Here ==> |
| Color choice |
-Blue |
| Sizes |
- 12 (inches) |
Wheels And Breaking System
| Bike front tire | 20 (inches) Kenda |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Tektro TS325AP Levers ProMax TX-122 Alloy V-Brake Brakes |
| Hubs for disc brakes | Alloy |
| Rims manufacturer | Alex Z-1000 |
| Spoke nipples type | Not Available |
| Spoke wheel | UCP |
Frame and Body Specs
| Frame materials | RMB Custom 6061 Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Alloy Riser |
| Handlebar extender | Optional |
| Handlebar stem details | Alloy 31.8 |
| Headset size | 1 1/8 (inches) FSA TH-888 |
Gearing Specifications
| Bicycle chain | KMC Z50 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | TH BB-7420 |
| Crankset parts and sizes | 36 Teeth CWI Alloy |
| Gear shift levers | Shimano Revo Twist |
| Rear gear set | 14 - 28 Teeth 6-speed |
Rocky Mountain Edge 20 Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Shimano TZ-40 |
| Fork material | Single |
| Fork type | 50 (millimeters) Travel SR Suntour M2000N |
Other Specs of Rocky Mountain Edge 20
| Component group sets | Shimano Mix |
| Pedals details | VP 560 Resin |
| Rear shock absorber | Not Available |
| Saddle seat | RMB Jr. |
| Seat post extension | 27.2 (millimeters) Diameter 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 Rocky Mountain Edge 20 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Rocky Mountain Edge 20 Youth here