Norco ALTA 2003 VS Specialized SIRRUS EXPERT 2009 specs comparison
Norco Alta
General Infos| Model | Alta |
| Manufacturer | Norco |
| Year of production | 2003 |
| Current price | Check price Here ==> |
| Color choice | -Blue |
| Sizes | - 16 (inches)- 18 (inches)- 20 (inches) |
| Sizes | - 16 (inches)- 18 (inches)- 20 (inches) |
Wheels And Breaking System
| Bike front tire | Kevlar700 X 28c Panaracer Pasela |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Shimano Sora STI Dual Control LeversTektro Oryx Brakes |
| Hubs for disc brakes | Shimano 3300 |
| Rims manufacturer | 36-holeAlex DM-18 |
| Spoke nipples type | Not Available |
| Spoke wheel | 14ga. Straight GaugeDT Stainless Steel |
Frame and Body Specs
| Frame materials | 4130 chromoly c |
| Frame type | TIG-welded |
| Handlebar construction | Anatomic Drop Bar |
| Handlebar extender | Optional |
| Handlebar stem details | Quill |
| Headset size | 1 (inches) Chin Haur CH-903B |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches)Shimano CN-IG50 |
| Bottom bracket shell width | 68 (millimeters) English |
| Bottom bracket type | Shimano BB-UN40 |
| Crankset parts and sizes | 30/42/52 TeethShimano Sora Triple |
| Gear shift levers | Shimano Sora STI Dual Control |
| Rear gear set | 12 - 23 Teeth8-speed |
Norco Alta Fork System Data
| Derailleur (Front) | Clamp-on and 28.6 (millimeters)Shimano Sora Triple |
| Derailleur (Rear) | Shimano Tiagra GS |
| Fork material | Unicrown CrownChromoly |
| Fork type | Not Available |
Other Specs of Norco Alta
| Component group sets | Road Mix |
| Pedals details | Victor 992 |
| Rear shock absorber | Not Available |
| Saddle seat | Selle San Marco Ods Fusion 3 |
| Seat post extension | 26.8 (millimeters) DiameterLeechi SP-222 |
Specialized Sirrus Expert
General Infos| Model | Sirrus Expert |
| Manufacturer | Specialized |
| Year of production | 2009 |
| Current price | Check price Here ==> |
| Color choice | -Gloss White |
| Sizes | - Xsmall - small - medium - large - xlarge |
Wheels And Breaking System
| Bike front tire | 700 X 28c Specialized All Condition Armadillo Elite |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Avid FR-5 LeversForged Alloy Linear Pull Brakes |
| Hubs for disc brakes | Specialized Forged Alloy |
| Rims manufacturer | 28-hole and 32-holeMavic CXP22 |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 14ga. DT Swiss Champion Stainless Steel |
Frame and Body Specs
| Frame materials | Specialized A1 Premium Aluminum With FACT Carbon and Zertz Seatstays |
| Frame type | TIG-welded and bonded |
| Handlebar construction | Specialized Event |
| Handlebar extender | Optional |
| Handlebar stem details | Specialized Comp-Set |
| Headset size | 1 1/8 (inches) Specialized Mindset |
Gearing Specifications
| Bicycle chain | Shimano HG73 |
| Bottom bracket shell width | 68 (millimeters) |
| Bottom bracket type | 113 (millimeters) SpindleSealed Cartridge |
| Crankset parts and sizes | 30/39/50 TeethSugino Comp |
| Gear shift levers | Shimano Tiagra Flat-bar |
| Rear gear set | 11 - 28 Teeth9-speed |
Specialized Sirrus Expert Fork System Data
| Derailleur (Front) | Shimano Tiagra |
| Derailleur (Rear) | Shimano 105 |
| Fork material | Aero CrownCarbon and zertz |
| Fork type | Specialized FACT |
Other Specs of Specialized Sirrus Expert
| Component group sets | Shimano Mix |
| Pedals details | Alloy With Toe Clips And Strap |
| Rear shock absorber | Not Available |
| Saddle seat | Specialized BG Sonoma |
| Seat post extension | 27.2 (millimeters) DiameterSpecialized Carbon Wrapped |
Useful links and guides ....
- To know more about this exacte bike, Norco provided us with the latest version of its Alta bike manual
- Find All parts, tires and accessories of Norco Alta Road here
- Get your Specialized Sirrus Expert manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Specialized Sirrus Expert Road here