Schwinn SIERRA SEVEN 2008 VS Giant ROAM 2 W 2011 specs comparison

Schwinn Sierra Seven
General InfosModel | Sierra Seven |
Manufacturer | Schwinn |
Year of production | 2008 |
Current price | Check price Here ==> |
Color choice | - Ice(w)-Silver(m) |
Sizes | - Small - medium - large - xlarge - womens small - womens medium |
Sizes | - Small - medium - large - xlarge - womens small - womens medium |
Wheels And Breaking System
Bike front tire | Rear: 26 X 1.9 (inches) Smooth Rolling All Weather TouringFront: 26 X 1.90 (inches) Smooth Rolling All Weather Touring |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | ProMax 3-Finger Lever LeversProMax Linear-pull Brakes |
Hubs for disc brakes | Formula Sealed |
Rims manufacturer | 36-holeAlloy |
Spoke nipples type | CP Brass |
Spoke wheel | 14ga. Stainless Steel |
Frame and Body Specs
Frame materials | Hi-tensile |
Frame type | TIG-welded |
Handlebar construction | Hi-Ten |
Handlebar extender | Optional |
Handlebar stem details | Alloy |
Headset size | 1 1/8 (inches) Zero Stack |
Gearing Specifications
Bicycle chain | KMC Z51 |
Bottom bracket shell width | Not Available |
Bottom bracket type | VP Semi-cartridge |
Crankset parts and sizes | 40 TeethPro Wheel |
Gear shift levers | SRAM MRX |
Rear gear set | 13 - 34 Teeth7-speed |
Schwinn Sierra Seven Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Shimano Tourney TX-30 |
Fork material | High-tensile Steel |
Fork type | Schwinn N'Gauged |
Other Specs of Schwinn Sierra Seven
Component group sets | Comfort Mix |
Pedals details | Nylon |
Rear shock absorber | Not Available |
Saddle seat | Comfort Tuned Super Soft |
Seat post extension | Alloy Suspension 35 (millimeters) |

Giant Roam 2 W
General InfosModel | Roam 2 W |
Manufacturer | Giant |
Year of production | 2011 |
Current price | Check price Here ==> |
Color choice | -Silver and teal |
Sizes | - Xsmall - small - medium |
Wheels And Breaking System
Bike front tire | 700 X 40c Kenda Kwick |
Bike rear tire | Not Available |
Bike wheel size | 700c Wheels |
Brakeset type | Tektro 3 Finger LeversAlloy Direct Pull Brakes |
Hubs for disc brakes | Alloy |
Rims manufacturer | 32-holeGiant Sport Road Double Wall |
Spoke nipples type | Not Available |
Spoke wheel | Stainless |
Frame and Body Specs
Frame materials | Alloy |
Frame type | TIG-welded |
Handlebar construction | Giant Sport Alloy |
Handlebar extender | Optional |
Handlebar stem details | Giant Sport Alloy |
Headset size | Not Available |
Gearing Specifications
Bicycle chain | KMC Z7 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Sealed Cartridge |
Crankset parts and sizes | 28/38/48 TeethSR XCT-V2 |
Gear shift levers | SRAM X.4 Trigger |
Rear gear set | 11 - 32 Teeth8-speed |
Giant Roam 2 W Fork System Data
Derailleur (Front) | Shimano M191 |
Derailleur (Rear) | SRAM X.4 |
Fork material | Single |
Fork type | 63 (millimeters) TravelSR Suntour NEX 4110 |
Other Specs of Giant Roam 2 W
Component group sets | Co (millimeters)uter Mix |
Pedals details | VP-992S Steel Cage |
Rear shock absorber | Not Available |
Saddle seat | Giant X-Road Sport Womens |
Seat post extension | 30.9 (millimeters) DiameterGiant Sport Alloy |
Useful links and guides ....
- To know more about this exacte bike, Schwinn provided us with the latest version of its Sierra Seven bike manual
- Find All parts, tires and accessories of Schwinn Sierra Seven Commuter here
- Get your Giant Roam 2 W manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Giant Roam 2 W Commuter here