Jamis AURORA 2001 VS Specialized SIRRUS 2010 specs comparison
Jamis Aurora
General Infos| Model | Aurora |
| Manufacturer | Jamis |
| Year of production | 2001 |
| Current price | Check price Here ==> |
| Color choice |
-Blue |
| Sizes |
- 47 - 50 - 53 - 55 - 57 - 59 - 62 |
| Sizes |
- 47 - 50 - 53 - 55 - 57 - 59 - 62 |
Wheels And Breaking System
| Bike front tire | 700 X 30c Ritchey Tom Slick |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Shimano Sora STI Dual Control Levers Tektro Cantilever Brakes |
| Hubs for disc brakes | Rear: Ritchey Comp Zero Front: Ritchey Comp |
| Rims manufacturer | 36-hole Rear: Ritchy Rock Comp OCR Front: Ritchey Rock |
| Spoke nipples type | Aluminum Nipples |
| Spoke wheel | 1.8 (millimeters) Double-butted Sha-Dar Stainless Steel |
Frame and Body Specs
| Frame materials | Reynolds 520 |
| Frame type | Brazed and welded |
| Handlebar construction | Modolo Anatomic |
| Handlebar extender | Not Available |
| Handlebar stem details | Chromoly |
| Headset size | 1 (inches) Aluminum |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) KMC HG-50 |
| Bottom bracket shell width | 68 (millimeters) English |
| Bottom bracket type | 113 (millimeters) Spindle Shimano BB-LP27 |
| Crankset parts and sizes | 30/42/52 Teeth Shimano Sora |
| Gear shift levers | Shimano Sora STI Dual Control |
| Rear gear set | 12 - 25 Teeth 8-speed |
Jamis Aurora Fork System Data
| Derailleur (Front) | Bottom-pull and clamp-on 28.6 (millimeters) Shimano Sora |
| Derailleur (Rear) | Shimano Sora GS |
| Fork material | Unicrown Crown Chromoly |
| Fork type | Spinner |
Other Specs of Jamis Aurora
| Component group sets | Road Mix |
| Pedals details | Wellgo LU-209 |
| Rear shock absorber | Not Available |
| Saddle seat | Viscount |
| Seat post extension | 27.2 (millimeters) Diameter Kalloy SP-354 |
Specialized Sirrus
General Infos| Model | Sirrus |
| Manufacturer | Specialized |
| Year of production | 2010 |
| Current price | Check price Here ==> |
| Color choice |
- Dark Red - Gray -Black |
| Sizes |
- Xsmall - small - medium - large - xlarge |
Wheels And Breaking System
| Bike front tire | 700 X 32c Specialized All Condition Sport |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Shimano EF-50 EZ Fire Integrated Levers Forged 6061 Aluminum Mini-v Brakes |
| Hubs for disc brakes | Rear: Specialized Forged Alloy Front: Specialized Sealed |
| Rims manufacturer | 32-hole Alex S500 |
| Spoke nipples type | Not Available |
| Spoke wheel | 14ga. Stainless |
Frame and Body Specs
| Frame materials | A1 Premium Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Specialized Sirrus Elite 6061 Alu Riser |
| Handlebar extender | Optional |
| Handlebar stem details | Specialized Sport 3D |
| Headset size | 1 1/8 (inches) Specialized Mindset |
Gearing Specifications
| Bicycle chain | KMC Z51 |
| Bottom bracket shell width | 68 (millimeters) |
| Bottom bracket type | Sealed Cartridge ST |
| Crankset parts and sizes | 28/38/48 Teeth Shimano FC-M191 With Chainguard |
| Gear shift levers | Shimano EF-50 EZ Fire Integrated |
| Rear gear set | 11 - 32 Teeth 8-speed |
Specialized Sirrus Fork System Data
| Derailleur (Front) | Shimano FD-M311 |
| Derailleur (Rear) | Shimano Altus |
| Fork material | Aero Crown Aluminum |
| Fork type | Not Available |
Other Specs of Specialized Sirrus
| Component group sets | Shimano Mix |
| Pedals details | Alloy Cage Toe and clip & Strap |
| Rear shock absorber | Not Available |
| Saddle seat | Specialized BG Fitness |
| Seat post extension | 27.2 (millimeters) Diameter Aluminum |
Useful links and guides ....
- To know more about this exacte bike, Jamis provided us with the latest version of its Aurora bike manual
- Find All parts, tires and accessories of Jamis Aurora Road here
- Get your Specialized Sirrus manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Specialized Sirrus Road here