Schwinn CIRCUIT 1998 VS Specialized TARMAC COMP COMPACT 2008 specs comparison
Schwinn Circuit
General InfosModel | Circuit |
Manufacturer | Schwinn |
Year of production | 1998 |
Current price | Check price Here ==> |
Color choice | -Metallic red |
Sizes | - 48 cm (centimeters)- 50 cm (centimeters)- 52 cm (centimeters)- 54 cm (centimeters)- 56 cm (centimeters)- 58 cm (centimeters)- 60 cm (centimeters) |
Sizes | - 48 cm (centimeters)- 50 cm (centimeters)- 52 cm (centimeters)- 54 cm (centimeters)- 56 cm (centimeters)- 58 cm (centimeters)- 60 cm (centimeters) |
Wheels And Breaking System
Bike front tire | 700 X 23c Schwinn Natural 66 |
Bike rear tire | Not Available |
Bike wheel size | 700c Wheels |
Brakeset type | Shimano 105SC LeversShimano RX-100 Dual Pivot Brakes |
Hubs for disc brakes | Q and R Rear: Shimano RX-100Front: Formula Aluminum |
Rims manufacturer | 32-holeMavic CXP 21 |
Spoke nipples type | Not Available |
Spoke wheel | 2.0 (millimeters) Straight GaugeStainless Steel |
Frame and Body Specs
Frame materials | Butted7000 Aluminum |
Frame type | TIG-welded |
Handlebar construction | Scott Drop |
Handlebar extender | Optional |
Handlebar stem details | Kalloy Aluminum |
Headset size | 1 (inches) Tioga Sealed |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches) |
Bottom bracket shell width | Not Available |
Bottom bracket type | Not Available |
Crankset parts and sizes | 30/42/52 TeethShimano RX-100 |
Gear shift levers | Shimano 105SC STI Dual Control |
Rear gear set | 13 - 26 Teeth8-speed |
Schwinn Circuit Fork System Data
Derailleur (Front) | Shimano RX-100 Top-swing |
Derailleur (Rear) | Shimano RX-100 GS |
Fork material | Triple-clamp CrownAluminum and magnesium |
Fork type | Rock Shox Ruby |
Other Specs of Schwinn Circuit
Component group sets | Road Mix |
Pedals details | Scott Clipless |
Rear shock absorber | Not Available |
Saddle seat | Selle San Marco Slim |
Seat post extension | JD Components 495 |

Specialized Tarmac Comp Compact
General InfosModel | Tarmac Comp Compact |
Manufacturer | Specialized |
Year of production | 2008 |
Current price | Check price Here ==> |
Color choice | -Gerolsteiner |
Sizes | - 49cm (centimeters)- 52cm (centimeters)- 54cm (centimeters)- 56cm (centimeters)- 58cm (centimeters)- 61cm (centimeters) |
Wheels And Breaking System
Bike front tire | 700 X 23c Specialized Mondo Pro |
Bike rear tire | Not Available |
Bike wheel size | 700c Wheels |
Brakeset type | Shimano 105 STI Dual Control LeversShimano 105 Brakes |
Hubs for disc brakes | Shimano RS-10 |
Rims manufacturer | Shimano RS-10 |
Spoke nipples type | Not Available |
Spoke wheel | Stainless Steel |
Frame and Body Specs
Frame materials | Triple MonocoqueSpecialized FACT 6r Carbon |
Frame type | Bonded and monocoque |
Handlebar construction | 31.8 (millimeters) Ergonomic Top Shaping Short-reach DropSpecialized Expert |
Handlebar extender | Optional |
Handlebar stem details | 31.8 (millimeters) ClampSpecialized Comp-Set |
Headset size | Integrated Threadless1 1/8 (inches) Threadless Specialized Mindset Plus |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches)Shimano 105 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Shimano 105 |
Crankset parts and sizes | 34/50 TeethShimano 105 |
Gear shift levers | Shimano 105 STI Dual Control |
Rear gear set | 11 - 28 Teeth10-speed |
Specialized Tarmac Comp Compact Fork System Data
Derailleur (Front) | Bottom-pull and clamp-onShimano 105 |
Derailleur (Rear) | Shimano Ultegra |
Fork material | Aero CrownCarbon and carbon Steerer |
Fork type | Specialized FACT |
Other Specs of Specialized Tarmac Comp Compact
Component group sets | Shimano 105 |
Pedals details | Test Ride Pedals |
Rear shock absorber | Not Available |
Saddle seat | Body Geometry Toup+¬ Team |
Seat post extension | 27.2 (millimeters) Diameter FACT Carbon With Zert InsertsSpecialized Pro SL |
Useful links and guides ....
- To know more about this exacte bike, Schwinn provided us with the latest version of its Circuit bike manual
- Find All parts, tires and accessories of Schwinn Circuit Road here
- Get your Specialized Tarmac Comp Compact manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Specialized Tarmac Comp Compact Road here