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In yet another step to developing their upcoming electric motorcycle, Harley-Davidson has just announced a new technical partnership with Alta Motors.

The two American manufacturers will work on H-D’s first two production electric motorcycles coming as soon as 2019.

Alta Motors is an expert in electric motorcycles and recently launched their latest electric dirt bike called the Redshift MXR.

Harley-Davidson has announced their investment in Alta Motors to further develop their upcoming electric motorcycle. The technical partnership formed between the two American companies will result in the development of several new electric motorcycles in the near future. (more…)

  • The Yamaha Super Ténéré name is considered legendary.

  • It stands for a tough, reliable and go-anywhere adventure bike.

  • This is the 2015 model, the Super Ten has electronic suspension from 2016 onwards.

At the height of the Paris-Dakar Rally from the mid-eighties to the mid-nineties, large capacity, multi-cylinder motorcycles ruled the dunes of the Sahara. What BMW started off with the R80G/S had become an arms race among the manufacturers, as their machines took to the sand dunes to duke it out against one another in order to claim the title as the champion of the world’s most grueling rally. It was the place to prove the technology and reliability of their motorcycles.

There were many historic motorcycles resulting from their success in the rally, among them was the Yamaha Ténéré.

You see, the name literally means “desert” in the Tuareg language. The Ténéré is a 400,000 km sq. region of vast sand plains, stretching from Niger into Chad. Temperatures here typically hit 50o in the summer, with a maximum annual rainfall of just 15mm (that’s the just the tip of my pinky). In other words, it’s among the harshest locations on the planet. Although the Ténéré region formed just one part of the rally, it was the toughest stage for all the competitors; there were those who either perished or got lost altogether and were never found.

 

During its heydays, the rally consisted of motorcycles that were little more than modified enduros. Indeed, Yamaha scored their first two Paris-Dakar wins in 1979 and 1980 on the XT600Z Ténéré ridden by Frenchmen Cyril Neveu. It was as single-cylinder enduro overbored from the XT550.

As the years rolled by, the Ténéré got physically bigger although the engine size remained the same, until 1989 when Yamaha rolled out the XTZ750 Super Ténéré (notice the model designation).

Featuring a 5 valve-per-cylinder, liquid-cooled, parallel-Twin, the XTZ750’s YZE750 race version went on to win the Dakar twice, followed by another four titles by the 850cc version. 

The success at the rally branded the Yamaha Super Ténéré as one of the most iconic dual-purpose motorcycles of all time.

The present form of the bike was released in 2010, called the XT1200Z Super Ténéré or “Super Ten” as it’s fondly called. Yamaha decided to go big bore in order to compete with the successful BMW R 1200 GS, while retaining the XTZ750’s template of a comfortable, long-distance adventure-tourer.

It was a technological tour-de-force during its launch, featuring a 4 valve-per-cylinder, liquid-cooled, parallel-Twin. But the differences here are the 270o crankshaft which mimics the firing order of a 90o V-Twin (first seen on the TDM850, Yamaha calls it “crossplane,” now ubiquitous with the Yamaha brand), YCC-T (Yamaha Computer Controlled Throttle) which was Yamaha’s ride-by-wire throttle, 3-way traction control and linked ABS.

Customers loved the Super Ténéré for its comfort, long range and ability to haul luggage. The bike was given only minor updates before electronic suspension made its debut from the 2016 model year.

Tested here is the 2015 Super Ténéré, which Hong Leong Yamaha Motors Sdn. Bhd. had brought into Malaysia to grace their gallery in the HQ at Sungai Buloh.

It was incidentally the same model we rode in the 2015 GIVI Wilderness Adventure in South Africa! I’ve always been curious about the Super Ténéré’s performance on Malaysian roads and this was the great opportunity to finally ride it in earnest.

First impression: No one ever said the bike was small, but the size of that tank and front portion of the bike has always impressed me. It had the stance of that bronze bull statue outside the KLSE. Yamaha claims the Super Ten’s wet weight as 261 kg.

Climbing on was surprisingly easy, without even having to mount it like a horse. My buddy Jeya thought me the technique on lifting tall and large bikes off the sidestand. Turn the handlebar slightly to the right, push on it while shifting your upper bodyweight over to the right. Done! That’s surprisingly easy.

Set to the lower position, I was able to tip-toe on both feet, despite the bike’s wide mid-section where the seat joined the tank. Getting going was easy too, without the sense of the bike trying to topple over.

Looking forward into the “TV screen” as the LCD instrument cluster is affectionately called, it’s chockful of information. The same screen adorns the MT-09 Tracer and provides the same data as well. As such, it was easy to familiarize oneself with the controls on the left handlebar, although I wished the switch to toggle the information is where the cruise control switch is, as I needed to push my thumb up there to flick through the menu.

Another thing I wish Yamaha would revise is the switch for traction control. The ride mode switch is on the right handlebar, but you would need to stretch all the way forward to reach the TCS button. Another gripe I have is that you can’t change riding modes and TCS levels while on the move.

Anyhow, the big amounts of torque made the bike relative easy to ride as it pulled smoothly through the gears without ever seeming to run out of steam. Up on the highway, the Super Ténéré is predictably fast without feeling labored. The suspension was commendably comfortable at sane speeds but the front went light at (much) higher speeds. This was especially noticeable when trying to steer the bike into corners at speeds above the speed limit. That’s attributable to the rear-weight bias of the bike, as the handlebar sweeps backwards putting the rider in a very upright riding position. As such, the weight remains between the arms and it never goes away for a small-sized rider like me.

But riding in that position is positive over long distances. The screen may seem small, but it deflected wind off your face and torso. The seat was wide and deeply padded.

However, I appreciated Yamaha eliminating “shaft jacking.” The rear end of a high torque shaft-driven motorcycle has the tendency to rise when accelerating but it wasn’t perceptible on the Super Ten. However, you would need to remember to enter corners as smoothly as possible, and usually in one gear higher to avoid the abrupt back torque. Done right, at the correct speed, the bike sweeps through long corners like a battleship cutting through the waves.

We had the opportunity to ride the Super Ten on a dirt road when we covered the Rimba Raid. Ridden at crawling speeds and rider standing up on the footpegs, the bike was planted, despite being shod with Bridgestone Battle Wing road-biased adventure tyres.

The engine’s torque meant that you could leave it second gear and you only need to slip the clutch without opening the throttle. Makes your work much easier when riding down a light offroad trail.

In conclusion, we do like this XT1200Z Super Ténéré. Although there’s nothing really “unfortunate” about it, and this being a 2015 model, it felt a little dated compared to the other big bore adventure bikes in the market these days. In its own right, however, it’s still a great bike to ride. The niggles we mentioned were just that: “niggles,” not complaints. It would be interesting if we could sample the latest XT1200Z Super Ténéré ES, “ES” being for “Electronic Suspension.”

TECHNICAL SPECIFICATIONS

ENGINE
Engine type Liquid-cooled, 4-stroke, DOHC, 8-valves, parallel-Twin, 270o crank
Compression ratio 11.0 : 1
Bore X Stroke 98.0 mm X 79.5 mm
Displacement 1199 cc
Fuel system Electronic fuel injection with YCC-T
Maximum power 110 bhp (82.4 kW) @ 7250 RPM
Maximum torque 117 Nm (86.3 ft.-lbs.) @ 6000 RPM
TRANSMISSION  
Clutch Wet, multi-plate clutch
Gearbox 6-speed
CHASSIS
Front suspension 43mm USD forks (BPF), adjustable for preload, compression damping and rebound damping, 190 mm travel
Rear suspension Monoshock, adjustable for preload and rebound damping, 190 mm travel
Front brakes Dual 310 mm discs
Rear brake Single 282 mm disc
ABS ABS and Unified Brake System
Front tyre 110/80-R19
Rear tyre 150/70-ZR17
FRAME & DIMENSIONS
Frame Steel tube backbone
Swingarm Two-sided
Trail 126.0 mm
Rake 28 degrees
Wheelbase 1540 mm
Seat height 845/870 mm
Dry weight 261 kg
Fuel capacity 23 litres

 

PICTURE GALLERY

There’s is a thriving market for replica motorcycles or copycat bikes from China in countries like Pakistan.

Sigma Motorsports has taken this to a whole new level with a variety of replica bikes on offer.

Bikes from the Ducati 848, BMW S 1000 RR, KTM Duke, Honda CBR250R and many more all have their own small-capacity versions in Pakistan.

China is known for their thriving business in almost anything and everything under the sun. Being one of the fastest growing super countries in the world, everything else followed suit including their market for copycat items. These include vehicles and motorcycles too, folks. (more…)

Yamaha has announced that there might be a middleweight Yamaha Niken coming soon.

The 2019 Yamaha Niken is powered by the same 847cc inline-three engine found in the MT-09.

We’re guessing that the mid-sized version will come ready with the 689cc twin-cylinder engine from the MT-07.

After the recent launch of the production-ready Yamaha Niken three-wheeler together late last year, Yamaha Japan has more plans to further expand their Leaning Multi-Wheeler (LMW) machines across the entire bike range. (more…)

  • The final drive is what transmits power from the engine to the rear wheel.

  • The three most common types are chain, belt and shaft drives.

  • Each has its own pros and cons.

The final drive is the component which transmits the engine’s power to the rear wheel. The three most common motorcycle final drives use chains, belts or shafts.

Let’s discuss on not only how each function, but the pros and cons too.

CHAIN

The chain drive is the most widespread method of driving the rear wheel of a motorcycle. In fact, it was the method of driving early cars, after the belt drive, and is still used to drive go carts today.

Although the roller chain was patented by Hans Renold in 1880, Leonardo Da Vinci sketched it in the 16th century. Roller chains have since been utilized in a myriad of power transmission applications, but it’s most well-known for motorcycles since the chain is in plain view.

A clean and well-maintained chain constitutes very little parasitic power loss and can transmit up to 98% of the engine’s power. Besides that, they could withstand high power and high torque.

Pros

Easy installation and replacement. It’s best to replace the chain, countershaft sprocket (front) and rear sprockets at the same time, but the rear wheel doesn’t have to be removed if the rider so chooses to replace the chain only. The same principle applies should the chain break.

Easy to alter the ratios. Feel your engine is revving a little high and the vibration is getting to you at your favourite riding speed? Just opt for a taller final gearing by using a smaller rear sprocket or a slightly larger front sprocket (it’s better to use a larger front than a smaller rear sprocket, if possible). Need more acceleration at the track? A larger rear sprocket will do.

Cons

Intensive maintenance: Chains need more maintenance than their belt and shaft counterparts. They need to be cleaned and re-lubed usually every 400km, besides periodic adjustments. How long a chain lasts depends on many variables especially on how one cares for it. Chain care itself is a variable since different riders use different cleaning agents and lubricants, for example.

Dirty. Cleaning the chain is a dirty job in itself, hence causing many riders to just ignore it. Spray on too much lubricant will cause it to be flung all over the rear end of the bike and rider.

Low lifespan. Compared to belts and shafts.

BELT

Belt drives are pretty much utilized only by cruiser manufacturers such as Harley-Davidson and Indian Motorcycles these days. There are a few heavyweight Japanese cruisers that use belts, but it’s uncommon.

Pros

Easy maintenance. A belt just needs cleaning by hosing off the road grit. There is no need for lubrication.

Unobtrusive operation. A belt is low noise, especially when compared to an unlubricated, unadjusted or old chain. A belt drive also does not fling chain lubricant all over the bike and rider.

Long service life. For example, Harley-Davidson recommends that the drive belt be replaced at 90,000 km (60,000 miles). Belts that have cracks should be replaced sooner but still, that’s a lot of mileage!

Cons

Difficult installation. Replacing the drive belt on a Harley-Davidson requires the removable of the swingarm, outer primary cover and inner primary cover. So if in the unlikely case of it breaking, you’re stranded.

Difficult to alter gearing. A belt’s length corresponds to the recommended sizes of the stock pulleys. Which means you’d need to replace the belt should you want to alter the sizes of the pulleys. And replacing the belt means you need to remove the swingarm, outer…. etc. etc.

Expensive. Yes, a drive belt is expensive. But that’s a trade off against the cost of how many drive chains and sprockets a motorcycle goes through in 90,000 km.

SHAFT

Power is transmitted to rear wheel via a driveshaft, just like a rear-wheel-drive car. The shaft and differential are usually sealed, the latter bathed in oil/fluid.

Pros

Low maintenance: This is the probably the best feature of a driveshaft. The final drive oil, or to be more accurate, the lubricant change interval for the differential is usually unlisted by the manufacturers. However, there are owners who change it at every 40,000km.

Unobtrusive operation. Quiet and not messy. “Shaft jacking” phenomena has been addressed by most manufacturers.

Cons

Gearing cannot be altered. Truth is, it can but the work is so extensive and expensive that it becomes unpractical.

Expensive. If major parts should break.

So, there you have it, the different types of common final drives. There are others such as magnets and direct electric motors but let’s leave that for the future. We’ll touch on the specifics of each system in later articles.

Hammy Dawg from Hammy Moto YouTube page survived one of the most intense crashes involving a semi-truck.

The rider lost the front end of the bike, tank-slapped and went under the truck and went out the other side ALIVE.

Hammy was lucky to be alive with minor road rashes on his knees and hip.

It is safe to say that most of us bikers have had our fair share of close calls. While some of us are luckier than others, this particular biker from California, USA probably tops the cake with this a miraculous escape (and cheating death) when he lost control of his bike and went under a semi-truck! (more…)

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