If you’ve bought an Öhlins shock or Öhlins steering damper in the last year and half or so, you may want to check your part’s serial number as it may be affected one of the two recalls Öhlins just issued for the company’s aftermarket suspension pieces.
It was only a few months ago, June 6th to be precise, that BMW Motorrad advised owners of the new liquid-cooled BMW R1200RT, who had the optional Dynamic ESA suspension package equipped, to stop riding their motorcycles until a solution to a collapsing rear shock defect could be found.
Ultimately, BMW and its parts supplier decided to replace the rear shock entirely, recalling all the 8,000 units worldwide (950 of which are in the United States) — they made that announcement just a month ago, though have been giving R1200RT owners a varying number of other options as well.
For those R1200RT that elected not to have BMW Motorrad buyback their machines, riding should commence sometime this month. BMW Motorcycle Magazine is reporting that BMW Motorcycle dealers should have replacement shock absorbers in two weeks’ time, and thus be able to begin fixing affected machines.
After advising owners of the 2014 BMW R1200RT to stop riding their motorcycles if they were equipped with the company’s Dynamic ESA suspension, BMW Motorrad has now begun an official recall with the NHTSA for the faulty rear shock piston rod on the R1200RT.
In its NHTSA filing, BMW of North America says that the piston rod within the rear shock absorber can break without warning, which can cause a loss of stability that in-turn could result in a crash. The issue only affects motorcycles manufactured between November 27th, 2013, to May 5th, 2014, for a total of 950 potentially affected machines in the USA.
For those that don’t remember BMW Motorrad issued a worldwide statement regarding the 2014 BMW R1200RT, saying that models of the touring bike that were equipped with the Dynamic ESA suspension should not be ridden, as a BMW supplier alerted the German brand that the rear suspension had a defect, which could cause catastrophic failure.
BMW Motorrad hasn’t intimated when a solution could be coming for the affected R1200RT owners, though rumors are a date in August or September. To compensate American riders for this downtime, BMW Motorrad USA has put together three options for RT owners.
BMW Motorrad has released a worldwide notification about a potentially dangerous suspension situation, which affects the 2014 BMW R1200RT.
Concerned about the safety regarding the Dynamic ESA electronic suspension package, BMW Motorrad says that there is a potential defect with the system’s rear spring strut.
Since the German motorcycle manufacturer cannot rule that the piston rod could potentially break, BMW Motorrad is advising 2014 R1200RT owners not to ride their motorcycles until further notice.
BMW Motorrad insists that this is a precautionary measure, which the comopany is making in the interests of customer safety, and based on a supplier report.
Piaggio Group Americas is recalling certain model year 2012-2013 Moto Guzzi Griso, Moto Guzzi Norge, and Moto Guzzi Stelvio motorcycles because of a manufacturing fault in the rear suspension connecting links, which could fracture and collapse the rear suspension.
Affecting 680 units in total, the bikes in question are Stelvio NTX 1200 motorcycles manufactured February 6, 2012 through April 10, 2013, Norge 1200 motorcycles manufactured January 25, 2012 through March 21, 2013, and Griso 1200 motorcycles manufactured January 26, 2012 through April 29, 2013.
Jorge Lorenzo’s disappointing performance at the French Grand Prix at Le Mans has been the cause of some debate. The factory Yamaha man finished a lowly seventh, his worst finish (other than DNFs) since his rookie season in 2008, and finishing off the podium for the first time since Indianapolis in 2011. To say this was an uncharacteristic performance from Lorenzo is something of an understatement.
So what went wrong? Immediately after the race, Lorenzo made it clear that he believed the problem was with his rear tire. He had had no grip whatsoever, and been unable to get any drive from his rear tire.
He told the press afterwards that the only logical explanation he could think of for his problems was a defective rear tire. Lorenzo had been fast in the morning warm up, though it was a little drier then, and the set up used was very similar to then. In 2012, Lorenzo had won at Le Mans by a huge margin, so he could not understand why he was struggling so badly in France.
Bridgestone naturally denied there had been a problem with Lorenzo’s tire. After the race Bridgestone officials told the press that they had examined the tire together with Yamaha engineers and found nothing wrong with it.
In their customary post-race press release, Bridgestone’s Motorsport Tyre Development Manager Shinji Aoki reiterated this stance. “As is always the case in these situations, his engineer thoroughly examined Jorge’s race tyres which were found to be in good working condition,” he is quoted in the press release as saying.
“In addition, I examined the tyre myself and personally discussed the matter with the Yamaha engineers and we all agreed that Jorge’s lack of rear grip was not attributable to his tyre.”
What do we know ourselves? Though nobody is saying anything other than official statements, there are still some clues we can piece together from the data available. The key fact is visible from the race footage, available to those with a MotoGP.com video pass on the official MotoGP website.
An interesting development on the aftermarket side of things has graced our desks, as Öhlins has released a “suspension control unit” (SCU) that upgrades the electronically adjustable suspension on the Ducati Multistrada 1200 S so that it becomes a semi-active suspension system. Whhhaaaat??!
So, if you’re the proud owner of a pre-2013 Ducati Multistrada 1200 S, and you think that your electronically controlled Öhlins suspension is no longer boss, now that Ducati has released its Sachs-powered “Skyhook” semi-active suspension pieces on its new batch of Multistrada sport-tourers, there is a remedy for your motolust.
Enticed by the idea of having semi-active suspension on your motorcycle? Then the latest tech from Öhlins Suspension might be the thing for you, as the Swedish company has developed an electronically controlled mechatronic shock for existing motorcycles, starting with the 2011-2013 Kawasaki Ninja ZX-10R.
Developing the system first in the World Superbike Championship, Öhlins is the first suspension manufacturers to bring the technology to the masses, though companies like Bitubo, Marzocchi, and WP Suspension have similar units that will be available next year as well.
Building off of three decades of tradition and 170,000 units sold worldwide, the 2013 BMW R1200GS has some big shoes to fill. Officially debuting today at the INTERMOT show, the Bavarians have kept most of what makes a GS a “GS” intact, while of course adding a much speculated, hyped, and rumored water-cooled boxer-twin motor into the mix.
The big push with the new model is its ability to meet stricter noise and emission standards, hence the move to liquid-cooling. Though, BMW says it also aimed to improve the R1200GS’s on & off-road performance, increase the bike’s safety, and of course continue the GS heritage that has basically defined the segment.
Using “precision cooling” derived from Formula 1, the 2013 BMW R1200GS only uses liquid cooling on the parts of the motor that need the additional heat exchange, thus allowing the engine still to use a high-degree of air-cooling, which BMW says helps justify the continued use of the boxer-twin motor design. Other changes include a wet slipper clutch and left-hand side cardan shaft drive. As we reported earlier, power is 123hp and 92 ft•lbs of torque at 6,500 rpm, while the curb weight is 525 lbs (238 kg) without fuel.