Den komplicerade rördragningen gav den öknamnet "Rörmokarens Mardröm".
 ...Tekniska data |
 ...Specifications |
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| Motortyp | Vincent 2-cyl. toppventil | Engine typ | Vincent 2-cyl. OHV |
| Slagvolym | 998 cc | Capacity | 998 cc |
| Borr x slag | 84 x 90 mm | Bore x stroke | 84 x 90 mm |
| Kompression | 6,8 : 1 | Comp. ratio | 6,8 : 1 |
| Effekt BHP | 45 hk / 5.500 rpm | Power BHP | 45 hp / 5.500 rpm |
| Förgasare | Amal 1 1/16" | Carburettor | Amal 1 1/16" |
| Tändsystem / el | Miller magnet-generator | Ignition | Miller mag-dynamo |
| Växellåda | Burman 4-växlad. Utväxling 3,8 4,8 6,3 10,1 | Gearbox | Burman 4-speed. Ratios 3,8 4,8 6,3 10,1 |
| Transmission | Primärkedja: 0,375" duplex | Transmission | Primary chain: 0,375" duplex |
| Sekundärkedja: 5/8" x 1/4" | Secondary chain: 5/8" x 1/4" | ||
| Bromsar | 7" duo fram & bak | Brakes | 7" duo front and rear |
| Däck | Avon, fram: 26" x 3,0", bak: 26" x 3,50" | Tyres | Avon, front: 26" x 3,0", rear: 26" x 3,50" |
| Bränsletank | 3½ gallons (15,9 liter), rostfritt & svartlackad | Petrol tank | 3½ gallons, painted black |
| Oljetank | 4 pints (2,3 liter) | Oil tank | 4 pints |
| Hjulbas | 56" (142 cm) | Wheelbase | 56" |
| Ram | Vincent Diamond fjädrad, lackad svart | Frame | Vincent Diamond, sprung, painted black |
| Skärmar | 5" stål | Mudguards | 5" steel |
| Framgaffel | Brampton | Front fork | Brampton |
| Toppfart | 100 - 110 Mph (161 - 177 Kmh) | Top Speed | 100 - 110 Mph |
| Pris | £ 138 | Price | £ 138 |
