Scott CONTESSA JR 20 2007 VS Jamis TYRO 2.4 2008 specs comparison
Scott Contessa JR 20
General Infos| Model | Contessa JR 20 |
| Manufacturer | Scott |
| Year of production | 2007 |
| Current price | Check price Here ==> |
| Color choice |
-Not found |
| Sizes |
- Not available |
| Sizes |
- Not available |
Wheels And Breaking System
| Bike front tire | 20 X 1.95 (inches) CST C-1159 |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Tektro 324A-TS Levers Lee Chi 209 P Brakes |
| Hubs for disc brakes | FM-11 Bolt On |
| Rims manufacturer | 36-hole Jalco VP-20 |
| Spoke nipples type | Not Available |
| Spoke wheel | UCP |
Frame and Body Specs
| Frame materials | 6061 Alloy c |
| Frame type | TIG-welded |
| Handlebar construction | Junior Uprise |
| Handlebar extender | Optional |
| Handlebar stem details | HL TDS-C41-8 |
| Headset size | 1 1/8 (inches) VP A73 |
Gearing Specifications
| Bicycle chain | Not Available |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | TH M1 |
| Crankset parts and sizes | 32/42 Teeth Lasco Double |
| Gear shift levers | Shimano SL-RS31-6 |
| Rear gear set | 14 - 28 Teeth 6-speed |
Scott Contessa JR 20 Fork System Data
| Derailleur (Front) | Shimano FD-TY22GS |
| Derailleur (Rear) | Shimano TY-18GS |
| Fork material | Single Crown Aluminum and steel |
| Fork type | 40 (millimeters) Travel RST 200K |
Other Specs of Scott Contessa JR 20
| Component group sets | Juvenile Mix |
| Pedals details | VP 580 BMX-type |
| Rear shock absorber | Not Available |
| Saddle seat | SCT-6 Junior Version |
| Seat post extension | Lee Chi SP-214 |
Jamis Tyro 2.4
General Infos| Model | Tyro 2.4 |
| Manufacturer | Jamis |
| Year of production | 2008 |
| Current price | Check price Here ==> |
| Color choice |
- Gloss Black -Mean Green |
| Sizes |
- 24 wheel (inches) |
Wheels And Breaking System
| Bike front tire | 24 X 1.95 (inches) CST ATB |
| Bike rear tire | Not Available |
| Bike wheel size | 24 (inches) Wheels |
| Brakeset type | Alloy Short Reach Levers Alloy Linear Pull Brakes |
| Hubs for disc brakes | Quick Release |
| Rims manufacturer | Alloy |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | 7005 aluminum c |
| Frame type | TIG-welded |
| Handlebar construction | ATB Tapered |
| Handlebar extender | Not Available |
| Handlebar stem details | Jamis |
| Headset size | 1 1/8 (inches) Threadless AheadSet |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) KMC Z51 |
| Bottom bracket shell width | 68 (millimeters) English |
| Bottom bracket type | Cotterless |
| Crankset parts and sizes | 24/34 Teeth Alloy Cotterless |
| Gear shift levers | SRAM MRX |
| Rear gear set | 13 - 28 Teeth 7-speed |
Jamis Tyro 2.4 Fork System Data
| Derailleur (Front) | Top-pull and clamp-on Shimano TZ30 |
| Derailleur (Rear) | Shimaon TX30 |
| Fork material | Single |
| Fork type | 45 (millimeters) Travel Jamis Suspension |
Other Specs of Jamis Tyro 2.4
| Component group sets | Mountain Mix |
| Pedals details | ATB Style |
| Rear shock absorber | Not Available |
| Saddle seat | Jamis Jump |
| Seat post extension | 27.2 (millimeters) Diameter Alloy Micro-adjust |
Useful links and guides ....
- To know more about this exacte bike, Scott provided us with the latest version of its Contessa JR 20 bike manual
- Find All parts, tires and accessories of Scott Contessa JR 20 Youth here
- Get your Jamis Tyro 2.4 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Jamis Tyro 2.4 Youth here