Jamis X-20 2009 VS Rocky Mountain EDGE 20 2011 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 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 |
Rocky Mountain Edge 20
General Infos| Model | Edge 20 |
| Manufacturer | Rocky Mountain |
| Year of production | 2011 |
| Current price | Check price Here ==> |
| Color choice |
-Blue and red |
| Sizes |
- 11 (inches) |
Wheels And Breaking System
| Bike front tire | 20 X 1.95 (inches) Kenda MTB |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Shimano EF51 Levers ProMax TX-122 Alloy V-Brake Brakes |
| Hubs for disc brakes | RMB Alloy Disc With QR |
| Rims manufacturer | Alex Z-1000 |
| Spoke nipples type | Not Available |
| Spoke wheel | UPC |
Frame and Body Specs
| Frame materials | 6061 aluminum c |
| Frame type | Aluminum |
| Handlebar construction | RMB XC |
| Handlebar extender | Optional |
| Handlebar stem details | RMB XC7 |
| Headset size | Cane Creek A88 |
Gearing Specifications
| Bicycle chain | KMC Z-50 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | VP BC55P Cartridge |
| Crankset parts and sizes | 42/32/22t 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) | Shimano FD-M190 |
| Derailleur (Rear) | Shimano Altus |
| Fork material | Aluminum |
| Fork type | Suntour M3010 |
Other Specs of Rocky Mountain Edge 20
| Component group sets | Mountain Mix |
| Pedals details | VP 570 |
| Rear shock absorber | Not Available |
| Saddle seat | RMB Jr. |
| Seat post extension | 27.2 (millimeters) Diameter RMB |
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 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
