
Continental Grand Prix 4 Season Clincher Tire Black-Duraskin, 700x23
700x23
Replacement option · verify fit
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Original specifications: Shimano Ultegra drivetrain · 700c wheels · 21 lb published weight.
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At a glance
| Frame Construction | TIG-welded |
|---|---|
| Frame Material | True Temper chromoly |
| Fork | Tange Silhouette |
| Fork Material | Tange chromoly, unicrown crown |
| Rear Shock | Custom mid-frame suspension, 1.0" travel |
| Component Group | Shimano Ultegra |
|---|---|
| Shifters | Shimano Ultegra STI Dual Control |
| Front Derailleur | Shimano Ultegra, bottom-pull/clamp-on 31.8mm |
| Rear Derailleur | Shimano Ultegra SS |
| Crankset | Shimano Ultegra |
| Bottom Bracket | Shimano BB-6500, 109.5mm spindle |
| BB Shell Width | 68mm English |
| Rear Cogs | 9-speed, Buyer's choice of gearing |
| Chain | Shimano CN-HG92, 1/2 x 3/32" |
| Pedals | Not included |
| Brakes | Shimano Ultegra Dual Pivot brakes, Shimano Ultegra levers |
|---|
| Headset | 1" threadless Aheadset Kontak AC |
|---|---|
| Handlebar | ITM Super Italia Pro |
| Handlebar Extensions | Not included |
| Stem | Salsa chromoly |
| Saddle | Selle Italia Flite, titanium rails |
| Seatpost | Thomson Elite, 28.6mm diameter |
| Hubs | Shimano Ultegra |
|---|---|
| Rims | Mavic Open Pro, 32-hole |
| Spokes | Wheelsmith stainless steel, 2.0mm double-butted |
| Spoke Nipples | Alloy nipples |
| Front Tire | 700 x 23c Continental Grand Prix kevlar |
| Wheel Size | 700c wheels |
Model-level measurements; the frame size was not recorded. Use these as a historical reference, not for size-specific fit.
Reference frame view
Select an available measurement to locate it on the frame.
| Measurement | Legacy reference |
|---|---|
| Top tube | 550 mm |
| Head-tube angle | 73° |
| Seat-tube angle | 73° |
| Chainstay / rear center | 415 mm |
| Wheelbase | 970 mm |
| Fork offset / rake | 40 mm |
The preserved source contains one model-level geometry set without an identified frame size.
Parts & serviceability

700x23
Replacement option · verify fit
Based on the original build. Confirm the model, size and fit before ordering; installed parts may differ. As an Amazon Associate I earn from qualifying purchases. Velopedia may also earn from qualifying eBay purchases. Velopedia may also earn from qualifying retailer purchases.
This checklist uses the archived equipment for this bike. It cannot confirm the condition, service history or later component changes of the example in front of you.
Archived: 1999 Slingshot RD-2 · Folding · Published sizes: 51cm, 53cm, 55cm, 57cm, 59cm, 61cm
Archived: Frame: TIG-welded · Fork: Tange Silhouette · Tange chromoly, unicrown crown
Archived: Fork: Tange Silhouette · Rear shock: Custom mid-frame suspension, 1.0" travel
Archived: Group: Shimano Ultegra · Shifters: Shimano Ultegra STI Dual Control · Front derailleur: Shimano Ultegra, bottom-pull/clamp-on 31.8mm · Rear derailleur: Shimano Ultegra SS · Crankset: Shimano Ultegra · Bottom bracket: Shimano BB-6500, 109.5mm spindle · Rear cogs: 9-speed, Buyer's choice of gearing · Chain: Shimano CN-HG92, 1/2 x 3/32"
Archived: Brakes: Shimano Ultegra Dual Pivot brakes, Shimano Ultegra levers
Archived: Wheel size: 700c wheels · Rims: Mavic Open Pro, 32-hole · Hubs: Shimano Ultegra · Front tire: 700 x 23c Continental Grand Prix kevlar
Archived: Headset: 1" threadless Aheadset Kontak AC · Handlebar: ITM Super Italia Pro · Stem: Salsa chromoly · Seatpost: Thomson Elite, 28.6mm diameter · Saddle: Selle Italia Flite, titanium rails · Pedals: Not included
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.