1 / 25

1958 Triumph 1500 For Sale by Auction

  • Petrol
  • 0cc
  • 1958
  • OBU957P
  • Multicolour
  • Dealer
  • GB
    United Kingdom

Description

National Motorcycle Museum | Solihull, West Midlands
Viewing: Tues 24th March from 1pm
Auction: Wed 25th March from 10am
Location: National Motorcycle Museum, Coventry Road, Bickenhill, Solihull B92 0EJ                                                                  
Registration No: OBU 957PChassis No: T140VXN66341MOT: Exempt

650cc pre-unit engine, belt-driven primary drive and dry clutch
Fully balanced motor with high compression pistons and racing camshafts
Inspired by the ‘Mighty Monard’ special built by tuner Geoff Monty
Supplied with a current V5C document

Geoff Monty was an English professional motorcycle racer, constructor, sponsor and retail dealer. In the mid-1950s he produced and campaigned his own brand of racing motorcycle known as the “Geoff Monty Special” (GMS), based on his own design of semi-spine frame with rectangular-section swinging-arm and a 350cc BSA Gold Star engine. In 1964 AMC announced their brands would be no longer produce any race machines – the 500cc Manx Norton and Matchless G50 or the 350cc AJS 7R. Monty, in conjunction with his business partner Allen Dudley-Ward, a renowned Triumph tuner and ex-racer, recognised a business opportunity and developed a new machine initially named Monward, based on his proven GMS frame and swinging-arm. The name Monward derived from their surnames Monty and Dudley-Ward. When track-testing the 500, Motorcycle Mechanics editor John Houslander reported that the engine would safely rev to 9, 000 rpm making a potential 50 bhp and – with Isle of Man gearing and a four-speed gearbox – a top speed of 145 mph was likely. Concurrent with Monty’s Monward, Allen Dudley-Ward was developing his own 500cc race bike, basically a Triumph-engined Manx Norton, which he called DW Special leaving Monty’s Monward renamed as Monard.
Based on a 1958 T140 frame, this pre-unit Triumph Cafe Racer, inspired by the ‘Mighty Monard’, is powered by a fully balanced 650cc pre-unit engine with high compression pistons and racing camshafts, belt-driven primary drive and dry clutch. Road registered under a 1976 ‘P’ registration mark, it is supplied with a current V5C document.

                                                             ** Bidding will take place live at the venue, online via our H&H website, by telephone and commission - T&Cs apply**
Parking and entry into the auction is free for auction attendees with a catalogue, available at the door.
Catalogues can be purchased for £20 (admits 2 people)

Vehicle location

Cinnamon Park, Cinnamon House, Fearnhead, Warrington, Cheshire, WA4 4SN, United Kingdom
Get directions

Advert Details

Category:
Motorcycles
Region:
Cheshire
Reference number:
C2025596
Listed on:
03/04/2026
Year:
1958
Colour:
Multicolour
Seller type:
Auctioneer

Gallery

Get a valuation in minutes

Get a valuation in minutes

Fast and free, we provide accurate valuations you can trust. There's no obligation, and you might be pleasantly surprised.

Similar

Check out our new listings and upcoming auctions by subscribing to our newsletter

By signing up you accept our privacy policy and conditions of purchase