Gary Fisher MT. JAM 1999 VS Scott SPARK JR 20 2010 specs comparison
Gary Fisher Mt. Jam
General Infos| Model | Mt. Jam |
| Manufacturer | Gary Fisher |
| Year of production | 1999 |
| Current price | Check price Here ==> |
| Color choice |
-Chrome-Plated |
| Sizes |
- 11.5 (inches) |
| Sizes |
- 11.5 (inches) |
Wheels And Breaking System
| Bike front tire | 24 X 2.00 (inches) Knobby |
| Bike rear tire | Not Available |
| Bike wheel size | 24 (inches) Wheels |
| Brakeset type | Tektro 317A Levers Tektro 915A Brakes |
| Hubs for disc brakes | Nutted Kung Ten Aluminum |
| Rims manufacturer | 32-hole Aluminum |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 1.8 (millimeters) Straight Gauge Steel |
Frame and Body Specs
| Frame materials | Chromoly Seat Tube and hi-tensile Steel |
| Frame type | TIG-welded |
| Handlebar construction | Steel |
| Handlebar extender | Chromoly |
| Handlebar stem details | Steel |
| Headset size | 1 (inches) Victor VP-H692W |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) KMC Z-51 |
| Bottom bracket shell width | 73 (millimeters) English |
| Bottom bracket type | Victor VPB-33W |
| Crankset parts and sizes | 24/34/42 Teeth SR XR17 |
| Gear shift levers | Grip Shift MRX-200 |
| Rear gear set | 13 - 28 Teeth 7-speed |
Gary Fisher Mt. Jam Fork System Data
| Derailleur (Front) | Bottom-pull and clamp-on 28.6 (millimeters) Shimano Altus Top-swing |
| Derailleur (Rear) | Shimano Tourney TY-30 |
| Fork material | Triple-clamp Crown Aluminum and chromoly |
| Fork type | 2.5 (inches) Travel RST 281 |
Other Specs of Gary Fisher Mt. Jam
| Component group sets | Mountain Mix |
| Pedals details | Resin Platform |
| Rear shock absorber | Not Available |
| Saddle seat | Fisher SuperSoft |
| Seat post extension | Aluminum Micro-adjust |
Scott Spark JR 20
General Infos| Model | Spark JR 20 |
| Manufacturer | Scott |
| Year of production | 2010 |
| Current price | Check price Here ==> |
| Color choice |
-White and Red |
| Sizes |
- 20 (inches) |
Wheels And Breaking System
| Bike front tire | 20 X 2.0 (inches) K-829 and XC- Type |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Tektro JL510-TS Levers Lee-Chi 209 P Brakes |
| Hubs for disc brakes | Rear: JY-434 Nutted Front: JY-433 Nutted |
| Rims manufacturer | 32-hole Alex C-1000 |
| Spoke nipples type | Not Available |
| Spoke wheel | 15ga. Straight Gauge Stainless Steel |
Frame and Body Specs
| Frame materials | 6061 Hydroformed Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Scott Junior Flat Bat 540 (millimeters) |
| Handlebar extender | Optional |
| Handlebar stem details | HL-TDS-C41-8 15° |
| Headset size | 1 1/8 (inches) Threadless VP-A71 |
Gearing Specifications
| Bicycle chain | Not Available |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | TH M-1 |
| Crankset parts and sizes | 34/42 Teeth Lasco Double 140 (millimeters) |
| Gear shift levers | Shimano SL-RS35-6 Revo Shifter |
| Rear gear set | 14 - 28 Teeth 6-speed |
Scott Spark JR 20 Fork System Data
| Derailleur (Front) | Clamp On Shimano FD-M190 |
| Derailleur (Rear) | Shimano TY18 GS |
| Fork material | Single |
| Fork type | 50 (millimeters) Travel RST Cappa 20 |
Other Specs of Scott Spark JR 20
| Component group sets | Mountain Mix |
| Pedals details | VP-570 |
| Rear shock absorber | 65 (millimeters) Apro SD |
| Saddle seat | Junior Racing VL-50610 |
| Seat post extension | 26.8 (millimeters) Diameter Scott SP-252 |
Useful links and guides ....
- To know more about this exacte bike, Gary Fisher provided us with the latest version of its Mt. Jam bike manual
- Find All parts, tires and accessories of Gary Fisher Mt. Jam Youth here
- Get your Scott Spark JR 20 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Scott Spark JR 20 Youth here