Schwinn Circuit 1998 Technical specs and features
| Brand | Schwinn |
| Model | Circuit |
| First production | 1998 |
| Bike category | Road |
| Bike sub-category | Road Race & Triathlon |
| Bike Pricing | Check price Here ==> |
| Parts And Accessories | Schwinn Circuit Parts |
| Available 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 Specifications
| 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 Specs
| 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 |
| Available colors | - Metallic red |
| Weight | Not Available |
| Pedals details | Scott Clipless |
| Rear shock absorber | Not Available |
| Saddle seat | Selle San Marco Slim |
| Seat post extension | JD Components 495 |
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Schwinn Circuit bike review
Schwinn produced the Circuit bike in 1998 and can be classified as a Road bicycle, this exact model costs in american market arround $1,199.95.Circuit bike is available in many sizes such as 48 cm (centimeters), 50 cm (centimeters), 52 cm (centimeters), 54 cm (centimeters), 56 cm (centimeters), 58 cm (centimeters) and 60 cm (centimeters).
Schwinn Road Circuit can be found in a few colors, among these colors Metallic red .
This bike is equiped with 700 x 23c Schwinn Natural 66 tires and Stainless steel spoke wheel while the rims are manufactured by Mavic CXP 21, 32-hole. Schwinn equiped this exact model with Shimano RX-100 Dual Pivot brakes, Shimano 105SC levers braking system and Front: Formula aluminum, Q/R, Rear: Shimano RX-100 hubs.
To guarantee the comfiest ride Schwinn used 7000 aluminum, butted material for the frame. Scott Drop high strength material is used on the handlebar of this Circuit to ensure the perfect handling while the stems are made of Kalloy aluminum.
For the smoothest biking experience Shimano RX-100, 30/42/52 teeth is used on this bicycle linked to 1/2 x 3/32" chain that is easily replaceable as stated by Schwinn, the whole system is connected to a high reliability Shimano 105SC STI Dual Control gear shift levers.