
Continental Grand Prix 4 Season Clincher Tire Black-Duraskin, 700x23
700x23
Replacement option · verify fit
Velopedia Bicycle Archive
Original specifications: Shimano 105SC drivetrain · 700c wheels · 21 lb published weight.
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At a glance
| Frame Construction | Lugged steel |
|---|---|
| Frame Material | Reynolds 531 & 653 |
| Fork | Bilenky |
| Fork Material | Reynolds 531, sloping crown |
| Component Group | Shimano 105SC |
|---|---|
| Shifters | Shimano 105SC STI Dual Control |
| Front Derailleur | Shimano 105SC, bottom-pull/clamp-on 28.6 mm |
| Rear Derailleur | Shimano 105SC SS |
| Crankset | Shimano 105SC |
| BB Shell Width | 68mm English |
| Rear Cogs | 8-speed, Buyer's choice of gearing |
| Chain | 1/2 x 3/32" |
| Pedals | Not included |
| Brakes | Shimano 105SC Dual Pivot brakes, Shimano 105SC levers |
|---|
| Headset | 1" Shimano 105SC |
|---|---|
| Handlebar | TTT Forma Anatomic |
| Stem | TTT Synthesis |
| Saddle | Buyer's choice |
| Seatpost | Kalloy Uno |
| Rims | Campagnolo Omega 19 Hardox, 32-hole |
|---|---|
| Spokes | Wheelsmith stainless steel, 1.8mm straight gauge |
| Spoke Nipples | Brass 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 Use these as a historical reference, not for size-specific fit.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 |
|---|---|
| Head-tube angle | 74° |
| Chainstay / rear center | 390 mm |
| Fork offset / rake | 38.1 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: 1996 Bilenky Pro-Am Deluxe · Road race & triathlon · Published sizes: 17", 18", 19", 20", 21", 22", 23", 24", 25", 26", custom
Archived: Frame: Lugged steel · Fork: Bilenky · Reynolds 531, sloping crown
Archived: Group: Shimano 105SC · Shifters: Shimano 105SC STI Dual Control · Front derailleur: Shimano 105SC, bottom-pull/clamp-on 28.6 mm · Rear derailleur: Shimano 105SC SS · Crankset: Shimano 105SC · Rear cogs: 8-speed, Buyer's choice of gearing · Chain: 1/2 x 3/32"
Archived: Brakes: Shimano 105SC Dual Pivot brakes, Shimano 105SC levers
Archived: Wheel size: 700c wheels · Rims: Campagnolo Omega 19 Hardox, 32-hole · Front tire: 700 x 23c Continental Grand Prix kevlar
Archived: Headset: 1" Shimano 105SC · Handlebar: TTT Forma Anatomic · Stem: TTT Synthesis · Seatpost: Kalloy Uno · Saddle: Buyer's choice · 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.