Schwinn SIERRA AL 2003 VS Trek 520 2011 specs comparison
Schwinn Sierra AL
General Infos| Model | Sierra AL |
| Manufacturer | Schwinn |
| Year of production | 2003 |
| Current price | Check price Here ==> |
| Color choice |
- Champagne and Deep Forrest Green -Burbundy and Sterling Silver |
| Sizes |
- 17 (inches) - 19 (inches) - 21 (inches) - 23 (inches) - womens 15 (inches) - womens 18 (inches) |
| Sizes |
- 17 (inches) - 19 (inches) - 21 (inches) - 23 (inches) - womens 15 (inches) - womens 18 (inches) |
Wheels And Breaking System
| Bike front tire | 26 X 1.90 (inches) |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Aluminum Linear-pull Levers Aluminum Linear-pull Brakes |
| Hubs for disc brakes | Q and R Q and R Rear: Formula Threaded Front: Formula Aluminum |
| Rims manufacturer | Alex |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 14ga. Straight Gauge Stainless Steel |
Frame and Body Specs
| Frame materials | 6000 aluminum c |
| Frame type | TIG-welded |
| Handlebar construction | 80 (millimeters) Rise |
| Handlebar extender | Optional |
| Handlebar stem details | Adjustable Aluminum |
| Headset size | 1 1/8 (inches) Sealed Mechanism |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) Shimano CN-UG50 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Semi-cartridge |
| Crankset parts and sizes | 28/38/48 Teeth Suntour XR-120 |
| Gear shift levers | SRAM 3.0 |
| Rear gear set | 11 - 34 Teeth 7-speed |
Schwinn Sierra AL Fork System Data
| Derailleur (Front) | Shimano C051 |
| Derailleur (Rear) | SRAM ESP 3.0 |
| Fork material | Single Crown Aluminum |
| Fork type | 63 (millimeters) Travel RST Capa-TL |
Other Specs of Schwinn Sierra AL
| Component group sets | Comfort Mix |
| Pedals details | Nylon Platform |
| Rear shock absorber | Not Available |
| Saddle seat | Super Soft Plus |
| Seat post extension | Suspension Aluminum |
Trek 520
General Infos| Model | 520 |
| Manufacturer | Trek |
| Year of production | 2011 |
| Current price | Check price Here ==> |
| Color choice |
-Root Beer |
| Sizes |
- 48cm (centimeters) - 51cm (centimeters) - 54cm (centimeters) - 57cm (centimeters) - 60cm (centimeters) |
Wheels And Breaking System
| Bike front tire | 700 X 32c Bontrager Race Lite Hardcase |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Tektro RL340 Levers Avid SD5 Brakes |
| Hubs for disc brakes | Shimano Deore LX |
| Rims manufacturer | Bontrager Camino |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | CroMo |
| Frame type | TIG-welded |
| Handlebar construction | Bontrager Race VR |
| Handlebar extender | Optional |
| Handlebar stem details | Bontrager Race Lite |
| Headset size | 1 1/8 (inches) Threadless |
Gearing Specifications
| Bicycle chain | Not Available |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 26/36/48 Teeth Shimano Trekking M543 |
| Gear shift levers | Shimano Dura-Ace |
| Rear gear set | 11 - 32 Teeth 9-speed |
Trek 520 Fork System Data
| Derailleur (Front) | Shimano Deore LX |
| Derailleur (Rear) | Shimano Deore LX |
| Fork material | Single Crown Cromo |
| Fork type | Not Available |
Other Specs of Trek 520
| Component group sets | Comfort Mix |
| Pedals details | Shimano M520 |
| Rear shock absorber | Not Available |
| Saddle seat | Bontrager Select City |
| Seat post extension | Bontrager Alloy |
Useful links and guides ....
- To know more about this exacte bike, Schwinn provided us with the latest version of its Sierra AL bike manual
- Find All parts, tires and accessories of Schwinn Sierra AL Commuter here
- Get your Trek 520 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Trek 520 Commuter here