The Grand Prix was Model DL-115 in the 1968 US catalogue, offered in 21½, 23½ and 25½in frames with Simplex Prestige 10-speed gears. It continues through the 1970, 1976, 1977 and 1978 US catalogues; the 1978 specification table gives Raleigh 20-30 high-tensile tubing, 27 × 1¼in wheels and SunTour VGT gears.
Known components
Listed exactly as our confirmed sources give them, with the year and source for each. A part listed for one year or version may not apply to every bike, so check against yours.
Frame and fork
- Raleigh 20-30 high-tensile1978 — Ebykr catalogue archive, p.27
Gears and drivetrain
- Simplex Prestige 10-speed1968 · DL-115 — Retro Raleighs (sheldonbrown.com)
- Huret Luxe 10-speed with 40/52T chainwheel1970 — Ebykr catalogue archive, p.7
- SunTour VGT1978 — Ebykr catalogue archive, p.27
Wheels and tyres
- 27 × 1¼in1978 — Ebykr catalogue archive, p.27
Catalogue appearances
| Year | Name as printed · model no. | Details | Source |
|---|---|---|---|
| 1968 | Grand Prix, Gents Model DL-115 · DL-115 | 21½, 23½ and 25½in; Simplex Prestige 10-speed. | Retro Raleighs (sheldonbrown.com) |
| 1970 | GRAND PRIX | Huret Luxe 10-speed with 40/52T chainwheel. | Ebykr catalogue archive, p.7 |
| 1976 | Grand Prix | Page caption. | Retro Raleighs (sheldonbrown.com), p.10 |
| 1977 | Grand Prix | Page caption. | Retro Raleighs (sheldonbrown.com), p.5 |
| 1978 | Grand Prix | Spec table: Raleigh 20-30 high-tensile; 27 × 1¼in; SunTour VGT. | Ebykr catalogue archive, p.27 |
Specs are as printed in the catalogue. Years are when the model appears in a source, not exact production dates.
Sources
Last updated 19 October 2026. Every fact on this page comes from one of these.
- Retro Raleighs (sheldonbrown.com): Raleigh 1968 catalogue (PDF, OCR text)
- Ebykr catalogue archive: Raleigh 1970 catalogue 'The Finest Bicycles Made in England' (US) (p.7)
- Retro Raleighs (sheldonbrown.com): Raleigh USA catalogue 1976 – page index (p.10)
- Retro Raleighs (sheldonbrown.com): Raleigh USA catalogue 1977 – page index (p.5)
- Ebykr catalogue archive: Raleigh 1978 catalogue 'Ride With the Winner: Team Raleigh' (US) (p.27)
