Ducati Pantah 600

Ducati Pantah 600 1980s Italian classic sports bike

The Ducati Pantah was available in both 500 and 600cc forms. It was a technical stepping-stone for the Bologna marque. The 500 was launched in ’79. The 600 appeared in ’81. They would be an important blueprint for future development. As such, they ushered in more prosperous times for Ducati. When they were released, the firm was a little down at heel, financially.

Not that you had have known it by looking at the bikes. Fabio Taglioni made certain of that. One of the most esteemed engineers in motorcycle history, he had worked on the Ducati 500 V-twin GP bike. That was at the start of the Seventies. The machine’s claim to fame was its toothed overhead cam belts. Taglioni now re-visited them – inserting appropriately detuned versions into the cylinder heads of the new Pantahs. They were smooth, reliable – and easy on the ear. Rightly, they allowed the V-twin exhaust set-up to assume aural centre stage. The rubber belts were cheap to manufacture, too. That was a boon to Ducati – who were keen to keep the price of the new bikes as competitive as possible.

Taglioni’s delicate touch reached other areas, too. The Pantah’s tubular steel trellis frame – and sensitive suspension – synced up to deliver steady as a rock handling. Its brakes came out of the top drawer, too. Brembo and Marzocchi had been sourced for the second to none cycle parts. Power output was impressive – without being awe-inspiring. The 600 made 58bhp – up from the 500’s 52. However, those modest stats were aided by light weight. 415lb was all the 600 was shifting. As a result, 120mph was only just out of reach. And the shortfall was more than made up by the way it got to that speed. Surging acceleration had long been a Ducati hallmark. When the engineering excellence was aligned with typically Italianate styling, the Pantahs were on a sure road to success. A curvaceous half-fairing – and racy removable seat – lent poise and purpose to both front and rear ends. Ducati’s dynamic duo had done their work well. In the wake of the Pantahs – both 500 and 600 – the firm was set fair to weather future economic squalls.

Laverda Montjuïc Mk2

When you bought a Laverda Montjuïc Mk2, you got what it said on the tin. Well, on the side-panel, at any rate. Montjuïc Park was a mountain-based motor racing circuit in Barcelona, Spain. A street circuit, that is. Which told you most of what you needed to know about the machine you had just acquired. Conceptually, it modelled the Formula bikes Laverda built for their single-make race series.

Unfortunately, the racing concept was not entirely realised in the roadster. Laverda had enjoyed substantial success at Montjuïc – not least because of the sure-footed handling of their bikes. And – in terms of agility – the Mk2 came close to emulating the track tool’s prowess. That was mainly due to its light weight, tubular-steel frame and Marzocchi suspension. Likewise, Brembo disc brakes helped replicate the racer’s stop-on-a-sixpence precision. Even the high-speed weave – which had plagued the Montjuïc Mk1 – had been seen off by the Mk2’s frame-mounted fairing.

What took the edge off the new Montjuïc was its speed – or lack thereof. As mentioned, the Mk2’s manoeuvrability was razor-sharp. Straight-line speed – not so much. Throttle to the stop, the needle hovered around the 110mph mark. Whilst that was adequate, it hardly set the world alight. Though an ear-splitting exhaust note did what it could to redress the balance. To be fair, the Mk2 was powered by a 497cc parallel twin motor. Hardly cutting edge. Indeed, it ran without air-filtering – which may, in fact, have sped things up a bit! For all that, its racer’s crouch riding position signalled the Mk2’s intent. And the Montjuïc’s high price tag seemed to promise lots of whizz for your lire. Anyway, its relative lack of power was offset by other virtues. It looked Laverda lovely, standing still. And the lines it carved through corners would have made Michelangelo weep. Just that pesky top speed stat let the side down a tad. Other than that, the Montjuïc Mk2 made hay in the Spanish sunshine. Before flying back to Breganze, Italy … at 110mph!

Ducati Dharma SD 900

The Ducati Dharma SD 900 was a fine – if flawed – motorcycle. Certainly, there was plenty in its plus column. Performance, handling and styling all passed muster – and more. In the excitement stakes, the SD scored heavily. Only in practicality terms did it fall short. And yes, superbike fans, it does matter!

Looks-wise, the Sport Desmo was on solid ground. That was thanks to the revered visual skills of Italjet. The agency was run by Leo Tartarini. In the past, he had been a Ducati race rider. Tartarini now brought his innate Italian design skills to the table. For the Dharma, he drafted a sweeping swathe of tank, seat and tail. The 864cc V-twin engine looked good from any angle. Smart Conti pipes – and neatly-forged wheels – set off the SD’s sartorial swagger.

Technically, too, the Dharma delivered. Admittedly, it was not the pokiest bike on the block. Still, its 60bhp output turned in a top whack of 115mph. Mere mortals were happy with that! The Ducati’s bevel-driven valvetrain kept it all taut. Real-world speeds were a doddle for the Dharma. Ducatis had long been renowned for their handling. The SD’s firm, but flexible frame, sweetly-tuned suspension and responsive brakes were stability to a tee. Long but lively journeys, then, should have been a gimme. Too often, though, gremlins grabbed the reins. To put it bluntly, Ducati build quality was not the best. Electrics could be especially trying – given wet enough weather. No matter how beautiful a bike, standing looking at it in a downpour does not show it in its best light! And peeling paint and chrome – while less of a pressing issue – in time likewise tested owners’ patience. In so many ways, the Ducati Dharma SD 900 was a two-wheeled delight. Good to have a garage/lock-up at your disposal, though. Annoying little problems always need sorting in the end!

MV Agusta 850 Magni

In standard trim, the MV Agusta 850 was a class act. Add to that the Magni factor – and quality increased exponentially. Arturo Magni had managed MV’s racing department. MV took 17 consecutive 500cc World Championships. That told you all you needed to know about what Arturo Magni brought to a two-wheeled party!

In time, Magni turned his attention to roadsters. To that end, he set up his own engineering facility – in Gallarate, Italy. Soon, a steady stream of MV 850s started rolling into his workshop. They did not have far to come. Magni duly introduced them to his own take on engine components and chassis modifications. The Magni effect was marked. A top speed of 140mph was now available. The 850 was weighed down by a bulky shaft final drive. When Magni’s chain-drive conversion kit had been fitted, handling, too, improved. Also key to stability was Magni’s custom-built frame. The single spine original had been replaced by one with two top tubes. Magni’s motor-related mods included uprated cams, high-compression pistons and a four-piece exhaust system. Suffice to say, you could hear it coming a mile away!

The 850 Magni was visibly race-bred. A full fairing – complete with rider number – said it all. The Magni’s stats justified its looks. High-grade parts – from Marzocchi, Koni and Brembo – added further fuel to the performance fire. Arturo Magni – following on from his high-calibre racing exploits – had slipped seamlessly into the world of road-oriented specials. High price tags came with the territory. But – for those with the disposable – MV Agusta’s 850 Magni was the pinnacle of hand-built pedigree!

Ducati 851

The Ducati 851 was a slow burner. It took a refit for it to really kick into gear. Not that the first model did not have anything going for it. The 851cc engine was sound. Styling was suitably dynamic. Especially the three-tone paint job – in Italian red, white and green. The issue with the first version was its handling. Due to a supply-chain glitch, the bike had been released with 16″ wheels – smaller than planned. The problem was that they were too good! The handling was more nimble, but there was less room for error. When it came to quick cornering – without a high degree of accuracy – the small wheels were liable to ‘tuck under’. A flexible ladder frame did what it could to keep the rubber side down – but there was a limit!

So, Ducati 851 – take 2! This time, a set of 17″ wheels were in situ. Things were looking up already … literally for some owners! The most obvious mod was the paintwork. Gone were the tricolore hues of the original. The new bike’s livery was still Italianate – but now it was fire-engine red. While there had been cosmetic and cycle part changes, the motor was untouched. Indeed, it had been universally praised. It took Ducati a year to complete the makeover.

The 851 was the start of a new superbike era for Ducati. Its V-twin engine was now liquid-cooled – and came with 4 valves per cylinder. Desmodromic valves, in Ducati’s case. Its unique set-up saw valves opened and closed by cams alone – as opposed to the standard cams and springs system. Springs are all well and good – but are prone to bounce and go out of adjustment. Its ‘desmo’ valve-train had long been a feather in Ducati’s cap, powerplant-wise. Plus, Massimo Bordi – Ducati’s lead engineer – added Weber-Marelli fuel injection to the mix. As a result, torque was significantly increased. At the top-end of the rev-range, 104bhp was now on tap. That meant the 851 maxed out at 145mph. Souped-up Marzocchi shocks sorted the suspension. With the road bike seen to, it was time to call the race department. Three WSB titles on the trot for Ducati duly followed – courtesy of riders Raymond Roche and Doug Polen. Truly, Ducati’s 851 roadster – and its race-going counterpart – were on top of the superbike world!

Bimota HB2

The HB2 was the second offering from Bimota – the radical Italian bike builder. The HB1 had set the template. Massimo Tamburini – Bimota’s chief designer – totalled a Honda CB750, at Misano racetrack. Tamburini managed to salvage its four-cylinder engine from the wreckage. He then wrapped it in Bimota bodywork. The resulting HB1 – Honda/Bimota – hybrid became the first of the firm’s stylish, trend-setting roadsters.

The HB2 upped the ante, power-wise, from the HB1. The new bike sourced its motor from Honda’s CB900F. 95bhp was duly available. And the Bimota was lighter than the big Honda CB. It weighed just 441lb. State of the art suspension was then fitted. At the front, Ceriani teles were synced with a progressive-rate monoshock at the back. A tubular steel/aluminium plate frame added still more stability to the mix. With a 138mph top speed – and high-class handling – the HB2 etched a technical benchmark. Bimota had taken the superbike fight to its Oriental rivals. Pretty impressive from a small-scale manufacturer – certainly as compared with the Japanese ‘big four’.

Not that the Bimota challenge came as a surprise to Honda, Suzuki, Kawasaki and Yamaha. In no particular order, by the way! After all, Bimota had been around the GP scene a while by then. In the showrooms, their unique selling-point was super-cool Italian looks – plus a Japanese engine! Sadly – even for a bespoke builder like Bimota – less than 200 HB2s were sold. The HB3 came to the rescue – to some extent, at least. It sealed the deal on the Honda/Bimota alliance. Like the HB2, the HB3 upgraded the package. This time, the Honda CB1100R engine was used. By that point, the Japanese marques were leading the pack again, in terms of overall performance. Notwithstanding – with their HB2 – Bimota had blazed a trail for beautiful, brain-bending motorbikes!

Laverda 750 SFC

The Laverda 750 SFC was a production racer. Originally conceived to compete in endurance races, it went on to be a shining light on the roads as well. The ‘C’ in its name stood for competizione. And, while we are at it, the ‘F’ stood for freni – Italian for brakes. That referenced the improved drum sets, with which the SFC came equipped. Ceriani suspension sealed the roadholding deal – telescopic forks at the front and twin shocks at the rear. Always a good sign, the SFC won first time out. That was the Barcelona 24 Hours race – at Montjuic Park, Spain. The bike’s bright orange paintwork was a cinch to spot, even at night – for both spectators and pit crew alike!

On the road, too, the SFC was a scintillating sight. 549 SFCs followed on from the prototype. A certain commitment was required of the rider – since they were far from ‘ergonomically correct’. Low clip-on handlebars – and rear-set footrests – meant relaxation took a back seat to a racing crouch. And it was a single back seat, at that! At least the SFC’s smart half-fairing was a concession to comfort – keeping the worst of the wind off. And – certainly in handling terms – the SFC was eminently user-friendly.

Potentially, SFC riders needed all the handling help they could get. The bike’s parallel twin engine came with high-compression pistons – fueled by 36mm Amal carbs. A close-ratio 5-speed gearbox was fitted. Top speed was 125mph. An injudicious twist of the the SFC’s throttle, then, and a race-style posture may well have proved welcome. Better a little discomfort than finding yourself lying upside down. The SFC weighed in at just 454lb – but that is a lot to pull out of a ditch! So, the Laverda 750 SFC was a true Seventies superbike. It combined impeccable Italian styling – and the technical wherewithal to keep it that way. Hopefully!

MV Agusta 850SS Monza

Bikes named after racetracks need to be fast! In the case of the MV Agusta 850SS Monza, it was. Top speed was 145mph. That was quick for a road bike, in ’77. Mind you, it did weigh in at only 429lb. Naturally, the engine had a lot to do with it, too. The Monza’s cylinders were wider than its MV America predecessor. As a result, capacity was increased to 837cc. The compression ratio had also been raised. Plus, a Marelli distributor – and hotter cams – had been added. All in, power had risen to 85bhp – at 8,750rpm. Previously, the 750S America – built predominantly for the US market – had upped the ante from the 750 Sport. Now, the Monza had trumped them both.

In styling terms, the new MV was equally upbeat. It had ‘café racer’ written all over it. Low-set ‘bars – and a humped-back seat – referenced MV’s GP bikes. Not only had the great Italian marque won 17 top-flight titles – it won them on the spin. Now, that is domination! Sadly – for MV Agusta, at any rate – the advent of the Jap 2-stroke motor had put the mockers on it. Design-wise, the Monza’s red and silver livery further enhanced its race-based brief.

Key to that brief was Arturo Magni. He was MV’s chief engineer. Reporting to him were mechanics from MV’s former 4-stroke race team. Taking MV’s already cutting edge technology, Magni meted out still more modifications to the Monza. Among them were a free-flowing exhaust, a chain-driven conversion from the standard shaft-drive and a bigger-bore kit. In turn, Magni’s twin-loop frame firmed everything up. Under Arturo’s tutelage, top speed and acceleration had both improved. Handling, too, was a beneficiary – since power delivery was smoothed out. The MV Agusta 850SS Monza was an impressive motorcycle with factory settings. Magni’s magic mods made it yet better!

Bimota SB2

The ‘SB’ stood for Suzuki/Bimota. It signalled Bimota’s standard practice of incorporating other marques’ engines into its own bespoke chassis. In the case of the SB2, power was provided by the Suzuki GS750. The 8-valve inline-four motor peaked at 68bhp. That gave the the SB2 a top speed of 130mph. Credit was also due to its slippery lines. A dry weight of just 440lb sealed the high-speed deal. This was still the Seventies, do not forget.

The driving force behind the SB2 was Massimo Tamburini. He had been a Bimota co-founder. Tamburini fitted the ‘legendary engineer’ bill to a tee. In his time, he had designed chassis for 250 and 350cc World Championship-winning bikes. In ’77, Tamburini tipped his technical brilliance into the new Bimota. It was a gimme, then, that the SB2 would handle as well as it went. Ceriani telescopic forks – and a first-of-its-kind rear monoshock – did the business suspension-wise. They were duly hitched up to a tubular steel space-frame. The monoshock alone separated the SB2 from its rivals … in every sense of the word!

First and foremost, though, a Bimota is about style. As befits a firm from Rimini, Italy. Certainly, the SB2 ran true to form, in that regard. Its bodywork wrote the book on ‘swoopy’. The tank protector/seat was a self-supporting one-piece – which saved the weight of a subframe. That innovation – like the rising-rate rear shock – would subsequently be seen on mass-produced machines. So, Bimota – that consummate special-builder – had done what it did best. In the beguiling form of the SB2, it merged dynamite design and top-drawer technology. Again!

MV Agusta 750 Sport

The MV Agusta 750 Sport was race-bred. A straight line could be drawn from the roadster to Meccanica Verghera’s competition machines. They were fettled in Gallerate, near Milan, Italy. MV ruled the racing roost, at the time. The 750 Sport’s clip-on ‘bars – and humped-back seat – gave the game away. Add to them, a 4-leading-shoe Grimeca front brake – and a chrome quartet of megaphone exhausts. All were clear pointers to the Sport’s race-track roots.

The 750’s top speed of 120mph was good going in the Seventies. Especially, since the bike was a tad portly. It weighed in at 506lb. Its in-line 4-cylinder engine produced 69bhp – at 7,900rpm. Power was supplied via gear-driven twin overhead camshafts.

Compared to its rivals in the showrooms, the 750 Sport was expensive. Suffice to say, it did not sell well. To be fair, MV had little choice but to up the price. The complexities of the Sport’s engine – and labour-intensive production processes – all had to be paid for. From a purely commercial standpoint, then, the Sport turned out to be another nail in MV’s coffin. Count Domenico Agusta had founded MV, in ’45. In ’71, he suffered a fatal heart attack. With him went the soul of MV. Indeed, it was not long afterward that the marque shut up shop. The lacklustre sales of the 750 Sport had not helped. From a non-commercial point of view, however, the MV Agusta 750 Sport summed up the spirit of motorcycling like few other bikes!

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