Jamis X-20 2009 VS Scott CONTESSA JR 24 2010 specs comparison
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 |
| 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 LeversAlloy Linear Pull Brakes |
| Hubs for disc brakes | Heavy Duty Nutted Axle |
| Rims manufacturer | 36-holeAlloy |
| 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) SpindleCotterless |
| Crankset parts and sizes | 36 TeethForged Alloy |
| Gear shift levers | SRAM MRX Grip Shift |
| Rear gear set | 14 - 28 Teeth6-speed |
Jamis X-20 Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Shimano TX30 |
| Fork material | Single |
| Fork type | 40 (millimeters) TravelSuspension |
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) DiameterAlloy Pillar |
Scott Contessa JR 24
General Infos| Model | Contessa JR 24 |
| Manufacturer | Scott |
| Year of production | 2010 |
| Current price | Check price Here ==> |
| Color choice | -Neon Green and White |
| Sizes | - 24 (inches) |
Wheels And Breaking System
| Bike front tire | 24 X 1.75 (inches) K-831 |
| Bike rear tire | Not Available |
| Bike wheel size | 24 (inches) Wheels |
| Brakeset type | Tektro 325A-RS LeversLee-Chi 209 P Brakes |
| Hubs for disc brakes | Rear: JY-432 NuttedFront: JY-431 Nutted |
| Rims manufacturer | 32-holeAlex C-1000 |
| Spoke nipples type | Not Available |
| Spoke wheel | 15ga. Straight GaugeUCP |
Frame and Body Specs
| Frame materials | 6061 Hydroformed Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Scott Junior Uprise 560 (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 | 24/34/42 TeethLasco Triple 152 (millimeters) |
| Gear shift levers | Shimano SL-RS35-6 Revo Shifter |
| Rear gear set | 14 - 28 Teeth6-speed |
Scott Contessa JR 24 Fork System Data
| Derailleur (Front) | Clamp OnShimano FD-M190 |
| Derailleur (Rear) | Shimano TY-22-6 |
| Fork material | Single |
| Fork type | 50 (millimeters) TravelRST Cappa C7 |
Other Specs of Scott Contessa JR 24
| Component group sets | Mountain Mix |
| Pedals details | VP-570 |
| Rear shock absorber | Not Available |
| Saddle seat | SCT-6 Junior Version |
| Seat post extension | 26.8 (millimeters) DiameterScott SP-252 |
Useful links and guides ....
- To know more about this exacte bike, Jamis provided us with the latest version of its X-20 bike manual
- Find All parts, tires and accessories of Jamis X-20 Youth here
- Get your Scott Contessa JR 24 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Scott Contessa JR 24 Youth here