Bob Jackson Gran Prix
Model: Gran Prix
Brand: Bob Jackson
Category: Road Sport
Years: Late 1980's - ?
Country: England
Production: Individual Hand Crafted, Custom Ordered
Sold As: Bare Frameset
Material: Steel
Construction: Lugged
Drivetrain: Derailleurs
Wheel Size: 700c
Added By: darfieldboy on 09/09/11
Updated By: abuhugh on 09/21/12
Frame Example Photos
This Frame Model has 2 Frame Examples with additional photos. Choose from the options below to view them.
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Model General Information
This is my BJ Gran Prix it is 531 double Butted competition tubing with Campag ends the frame is 73 degrees parallel and was made to my measurements. It is French Blue in colour. I will upload some shots of it.
Bob Dunkley
Leeds UK

Primary Example:Bob Jackson Gran Prix (Late 1980's)
Years:Late 1980'sSold As:Bare Frameset
Bottom Bracket:English/ISO: 1.370 x 24Brake Mounting:
Lug Style:Short Point with cutoutsBrake Guides:3x Double Loop style on top tube
Fork Style:Curved BladesSeat Stays:Capped, flat
Fork Crown Style:Semi-slopingMain Tubing:
Rear Dropouts:Semi-HorizontalColor(s):
Example:Bob Jackson Gran Prix (1992)
Years:1992Sold As:Bare Frameset
Main Tubing:Reynolds 531cWheel Size:700c
Additional Resources
Resources:Reference & ChartsCatalogsExternal Resources
Frame Serial Numbers(click to expand)
Serial NumberFrame DetailYearAdded By
20678Bob Jackson Gran Prix (1992)1992abuhugh
Brand Information(click to expand)
 Another well known and over all well respected English bicycle brand.  Bob Jackson has also produced frames for other makers (such as later Hetchins) as well as producing frames under the Merlin name.
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