Schwinn SIERRA GS 2008 VS Jamis EXPLORER 3.0 2007 specs comparison

Schwinn Sierra GS
General InfosModel | Sierra GS |
Manufacturer | Schwinn |
Year of production | 2008 |
Current price | Check price Here ==> |
Color choice | - Aqua- Deep Silver-Forrest Green |
Sizes | - Small - medium - large - xlarge - womens xsmall - womens small - womens medium |
Sizes | - Small - medium - large - xlarge - womens xsmall - 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 | Aluminum |
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 | 42-34-24 TeethSR Suntour XCC-T102 |
Gear shift levers | SRAM 3.0 |
Rear gear set | 13 - 34 Teeth7-speed |
Schwinn Sierra GS Fork System Data
Derailleur (Front) | Shimano C050 |
Derailleur (Rear) | SRAM 3.0 |
Fork material | Alloy CrownSteel |
Fork type | 50 (millimeters) TravelSR Suntour M2025 |
Other Specs of Schwinn Sierra GS
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) |

Jamis Explorer 3.0
General InfosModel | Explorer 3.0 |
Manufacturer | Jamis |
Year of production | 2007 |
Current price | Check price Here ==> |
Color choice | -Metallic Black and Dark Silver |
Sizes | - 13.5” - 15.5” - 18” - 21” |
Wheels And Breaking System
Bike front tire | 26 X 1.90 (inches) Jamis Sport Comfort |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Shimano Alloy LeversTektro IO Brakes |
Hubs for disc brakes | Formula Alloy Sealed QR |
Rims manufacturer | 36-hole Rear: Weinmann Zac 19Front: Weinmann ZAC19 |
Spoke nipples type | Not Available |
Spoke wheel | 14ga. Straight GaugeStainless Steel |
Frame and Body Specs
Frame materials | 6061 Aluminum c |
Frame type | TIG-welded |
Handlebar construction | Hi-rise Comfort |
Handlebar extender | Optional |
Handlebar stem details | Jamis Alloy |
Headset size | 1 1/8 (inches) Threaded ATB Sealed |
Gearing Specifications
Bicycle chain | KMC HG-40 |
Bottom bracket shell width | 68 (millimeters) |
Bottom bracket type | 113 (millimeters) SpindleSealed Cartridge |
Crankset parts and sizes | 28/38/48 TeethRPM Alloy C |
Gear shift levers | Shimano ST-EF50 EZ-Fire Plus |
Rear gear set | 11 - 32 Teeth8-speed |
Jamis Explorer 3.0 Fork System Data
Derailleur (Front) | 31.8 (millimeters) ClampSR XC208 |
Derailleur (Rear) | Shimano Alivio |
Fork material | Single CrownSteel and aluminum |
Fork type | 80 (millimeters)SR Suntour XCM Suspension |
Other Specs of Jamis Explorer 3.0
Component group sets | Comfort Mix |
Pedals details | Comfort Platform |
Rear shock absorber | Not Available |
Saddle seat | Jamis Comfort |
Seat post extension | 27.2 (millimeters) Diameter Alloy Micro-adjustSuspension |
Useful links and guides ....
- To know more about this exacte bike, Schwinn provided us with the latest version of its Sierra GS bike manual
- Find All parts, tires and accessories of Schwinn Sierra GS Commuter here
- Get your Jamis Explorer 3.0 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Jamis Explorer 3.0 Commuter here