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| Example Model: | Gran Prix |
| Brand: | Bob Jackson |
| Frame Model: | Bob Jackson Gran Prix |
| Category: | Road Sport |
| Years: | Late 1980's |
| Built In: | England |
| Weight: | |
| Production: | Individual Hand Built |
| Sold As: | Bare Frameset |
| Material: | Steel |
| Construction: | Lugged |
| Drivetrain: | Derailleurs |
| Wheel Size: | 700c |
| Added By: | darfieldboy on 09/09/11 |
| Updated By: | JFischer on 09/19/11 |
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| Construction | Lugged | Bottom Bracket | English/ISO: 1.370 x 24 |
| Wheel Size | 700c | Brake Mounting | |
| Rear Dropouts | Semi-Horizontal | Seat Stays | Capped, flat |
| Main Tubing | | Fork Tubing | |
| Brake Bridge | Investment Cast | Fork Style | Curved Blades |
| Derailleur Cable Routing | | Brake Guides | 3x Double Loop style on top tube |
| Fork Crown Style | Semi-sloping | | |
| Head Badge |
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