Specialized SIRRUS EXPERT 2010 VS Norco ALTA 2003 specs comparison
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➜ Specialized Sirrus Expert price
➜ Norco Alta price
Specialized Sirrus Expert
General Infos| Model | Sirrus Expert |
| Manufacturer | Specialized |
| Year of production | 2010 |
| Current price | 🛒 View Price → |
| Color choice | -White |
| Sizes | - Xsmall - small - medium - large - xlarge |
| 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 | Forged Aluminum LeversForged 6061 Aluminum Mini-v Brakes |
| Hubs for disc brakes | Forged Alloy Sealed |
| Rims manufacturer | 28-hole and 32-holeMavic CXP 22S |
| Spoke nipples type | Not Available |
| Spoke wheel | 14ga. Stainless |
Frame and Body Specs
| Frame materials | Specialized E5 Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Specialized Alloy Flat Bar |
| Handlebar extender | Optional |
| Handlebar stem details | Specialized Comp-Set 3D Forged 4-bolt |
| Headset size | 1 1/8 (inches) Integrated |
Gearing Specifications
| Bicycle chain | KMC X10 CP |
| Bottom bracket shell width | 68 (millimeters) |
| Bottom bracket type | Shimano FC-R553 |
| Crankset parts and sizes | 50/39/30 TeethShimano FC-R553 |
| Gear shift levers | Shimano Flat Bar Trigger |
| Rear gear set | 12 - 27 Teeth10-speed |
Specialized Sirrus Expert Fork System Data
| Derailleur (Front) | Clamp OnShimano |
| Derailleur (Rear) | Shimano 105 |
| Fork material | Aero CrownCarbon and aluminum Steerer |
| Fork type | Specialized Sirrus |
Other Specs of Specialized Sirrus Expert
| Component group sets | Road Mix |
| Pedals details | Not Available |
| Rear shock absorber | Not Available |
| Saddle seat | Specialized BG Sonoma 155 (millimeters) |
| Seat post extension | 27.2 (millimeters) DiameterSpecialized Carbon Wrapped |
Norco Alta
General Infos| Model | Alta |
| Manufacturer | Norco |
| Year of production | 2003 |
| Current price | 🛒 View Price → |
| Color choice | -Blue |
| 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 |
Useful links and guides ....
- To know more about this exacte bike, Specialized provided us with the latest version of its Sirrus Expert bike manual
- Find All parts, tires and accessories of Specialized Sirrus Expert Road here
- Get your Norco Alta manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Norco Alta Road here