Kona STUFF JR. 2005 VS Jamis X-20 2009 specs comparison
Kona Stuff Jr.
General Infos| Model | Stuff Jr. |
| Manufacturer | Kona |
| Year of production | 2005 |
| Current price | Check price Here ==> |
| Color choice |
- Matte Green -Silver |
| Sizes |
- Boys 13 (inches) |
| Sizes |
- Boys 13 (inches) |
Wheels And Breaking System
| Bike front tire | Rear: 24 X 1.00 (inches) Tioga Blue Dragon Front: 24 X 2.10 (inches) Tioga Blue Dragon |
| Bike rear tire | Not Available |
| Bike wheel size | 24 (inches) Wheels |
| Brakeset type | Avid FR-5 Levers Shimano BR-M465 Mechanica Disc Front and Shimano BR-M465 Mechanical Disc Rear Brakes |
| Hubs for disc brakes | Rear: Shimano FH-M475 Disc Front: KK 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 |
| 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 | Not Available |
| Bottom bracket type | Truvativ DHLT ISIS |
| Crankset parts and sizes | 22/32 Teeth TruVativ Hussefelt DH |
| Gear shift levers | Shimano SL-MC20 |
| Rear gear set | 11 - 32 Teeth 8-speed |
Kona Stuff Jr. Fork System Data
| Derailleur (Front) | Top-pull and clamp-on 31.8 (millimeters) FD-MC21 |
| Derailleur (Rear) | Shimano Alivio |
| Fork material | Single Crown Aluminum |
| Fork type | 100 (millimeters) Travel Marzocchi Dirt Jam Comp |
Other Specs of Kona Stuff Jr.
| Component group sets | Juvenile Mix |
| Pedals details | Kona Jackshit |
| Rear shock absorber | Not Available |
| Saddle seat | Kona Dirt Jump |
| Seat post extension | Kona Double Thumb |
Jamis X-20
General Infos| Model | X-20 |
| Manufacturer | Jamis |
| Year of production | 2009 |
| Current price | Check price Here ==> |
| Color choice |
- Team Red and Pearl White -Ghost Blue and Pearl White |
| Sizes |
- Not available |
Wheels And Breaking System
| Bike front tire | 20 X 1.95 (inches) CST ATB |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Alloy Short Reach Levers Alloy Linear Pull Brakes |
| Hubs for disc brakes | Heavy Duty Nutted Axle |
| Rims manufacturer | 36-hole Alloy |
| Spoke nipples type | Not Available |
| Spoke wheel | 14ga. Nickel-plated |
Frame and Body Specs
| Frame materials | 7005 aluminum c |
| Frame type | TIG-welded |
| Handlebar construction | ATB Alloy Riser |
| Handlebar extender | Optional |
| Handlebar stem details | Jamis |
| Headset size | 1 1/8 (inches) Aheadset |
Gearing Specifications
| Bicycle chain | KMC HP20 |
| Bottom bracket shell width | 68 (millimeters) |
| Bottom bracket type | 119 (millimeters) Spindle Cotterless |
| Crankset parts and sizes | 36 Teeth Forged Alloy |
| Gear shift levers | SRAM MRX Grip Shift |
| Rear gear set | 14 - 28 Teeth 6-speed |
Jamis X-20 Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Shimano TX30 |
| Fork material | Single |
| Fork type | 40 (millimeters) Travel Suspension |
Other Specs of Jamis X-20
| Component group sets | Mountain Mix |
| Pedals details | ATB Resin Body |
| Rear shock absorber | Not Available |
| Saddle seat | XC ATB |
| Seat post extension | 27.2 (millimeters) Diameter Alloy Pillar |
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 Jamis X-20 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Jamis X-20 Youth here