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There is good news for those following California Assembly Bill 51 (AB 51), which would formally codify lane-splitting as legal under the California Vehicle Code and empower state agencies to develop safety guidelines for its practice.

That news is that the California State Assembly yesterday concurred with the California State Senate on the most recent wording of AB 51 (AB 51 had been changed by the State Senate, dropping the provisions about maximum speed and traffic speed deltas for when lane-splitting was permitted).

The State Assembly’s vote yesterday was needed in order to create a concurrence on the same language of the bill between the two legislative bodies. With the Assembly’s unanimous vote, AB 51 now goes to California Governor Jerry Brown for his signature, the last step before making lane-splitting a law.

Gov. Brown is expected to sign AB 51, especially since both the State Assembly and State Senate had unanimously passed the codification of lane-splitting.

California is now just a single signature away from being the first state in the United States of America that expressly allows lane-splitting for motorcyclists. Booyah!

One factor which could be having an effect on tires is the aerodynamics war which has seen wings sprouting from every forward surface of the fairing.

The outbreak of strake cancer has seen the winglets massively increase in size and surface area, making the latest version on the Ducati Desmosedici GP resemble Baron von Richthofen’s Fokker Dr.I triplane.

Ducati was the first to understand and seize on the potential of the aerodynamic winglets, debuting them at Qatar last season. There were met with some skepticism for most of last year, until Yamaha suddenly rolled out their own version of them at Aragon.

In 2016, the winglet craze has infected the entire paddock, with the bikes of all five manufacturers now sporting some form of aerodynamic device.

Why did Ducati start fitting winglets? Because they work. One engineer who has seen the data told me that the effect was visible in it. The bike wheelies less when it has wings fitted compared to not having winglets.

That reduction in wheelie means that wheelie doesn’t have to be managed using the electronics to reduce power and torque. That, in turn, means the bike can accelerate harder out of the corner, reaching higher top speeds at the end of the straight.

The other manufacturers have all come to the same conclusion, hence the outbreak of winglets.

California just got another step closer to formalizing the practice of lane-splitting in the Golden State, as AB 51 just passed the California State Senate.

The bill will now go back to the California State Assembly, which will need to approve of the amendments made by the Senate, but that should be a formality for the legislative body.

This means that California is now just a couple procedural movements away from codifying lane-splitting into its vehicle code. For many lane-splitting advocates, this marks a decisive victory. Though, we’ve had some reservations.

Call it a hat trick, because today marks three years in a row (2014 & 2015 here) where Harley-Davidson has had to recall a large swath of its model lineup for issues with their clutch actuation.

For 2016, 14 Harley-Davidson models are facing a recall because their clutches may not disengage when the clutch lever is pulled by the rider.

The recall affects 27,232 units in total – more specifically the 2016 Electric Glide Ultra Classic (FLHTCU), Electra Glide Ultra Classic Low (FLHTCUL), Ultra Limited Low (FLHTKL), Ultra Limited (FLHTK), CVO Street Glide (FLHXSE), Street Glide (FLHX), Street Glide Special (FLHXS), Road Glide Special (FLTRXS), Road Glide (FLTRX), Police Electra Glide (FLHTP), Road Glide Ultra (FLTRU), Fat Boy S (FLSTFBS), Softail Slim S (FLSS), and CVO Softail Pro Street Breakout (FXSE) motorcycles.

Kawasaki’s pocket-sized motorcycle, the Kawasaki Z125 Pro, is getting a recall for a faulty shock absorber, which according to documents filed with the National Highway Traffic Safety Administration (NHTSA), may leak oil and lose functionality.

Since the loss of oil from the shock absorber can change the handling characteristics of the motorcycle, which in turn could lead to a crash, Kawasaki is recalling 1,282 units of the Kawasaki Z125 Pro.

The FIM have published a report into the crash in Barcelona, in which Moto2 rider Luis Salom lost his life.

The report, which can downloaded from the MotoGP.com website, was drawn up based on information from Technical Director Danny Aldridge and Director of Technology Corrado Cecchinelli, as well as analysis of the data by an independent telemetry expert, Lluis Lleonart Gomez, who was appointed by Luis Salom’s family.

The report reaches a number of conclusions. The first is that there is no evidence of mechanical failure on the part of the bike. The right clipon, holding the throttle and brake assembly, was found to be loose when the bike was examined after the crash.

However, this could be put down to crash damage, as clipons often come loose when the bike hits the ground. Salom’s bike slid on its right side before impacting the wall, and this is the most likely cause of that damage.

The rear wheel was also damaged, but data from the (compulsory) pressure sensors showed that rear tire pressure was at the recommended pressure of 1.5 bar when the bike crashed.

The most likely cause of the rear wheel damage was when the bike hit the wall, the air fence not being sufficient to absorb the impact of the bike.

Yamaha YZF-R3 owners should take note, as not one, but two recalls have been issued on their motorcycles. Both recalls appear to affect the entire crop of Yamaha YZF-R3 motorcycles sold in the USA, totaling 11,280 machines.

The first recall affects the YZF-R3’s oil pump, which may not be regulating oil pressure correctly, and thus could potentially seize the motorcycle’s engine from lack of oil.

The second recall affects the YZF-R3’s clutch pressure plate bearing, which may break due to an insufficient load rating. This may cause the clutch not to disengage, and prevent the transmission from shifting properly.

The Indian Motorcycle Company is recalling 18,367 motorcycles today, for an ignition issue that may see unburnt fuel pass through the exhaust system during a misfire, which could result in the exhaust temperature increasing and potentially causing a fire.

The recall affects basically all of Indian’s motorcycles that use the Thunder Stroke 111 engine, built between 2014 and 2016.

Specifically, the recall affects the Indian Chief Classic, Dark Horse, Chieftain, Roadmaster, Vintage and Chieftain Dark Horse motorcycles that were manufactured between April 15, 2013 and June 16, 2015.

It should be noted that the Indian Springfield is not a part of this recall, being the newest bagger in Indian’s lineup.

It was a wasted day at the Sachsenring. The day started cold but with a dry track, then, ten minutes into MotoGP FP1, a fine mist of rain started to fall, making already tricky conditions positively terrifying.

A few journalists walked through the Sachsenring paddock up towards the end of pit lane, where the fences give you great views of Turn 1 and Turn 11.

Just as we arrived, Scott Redding’s battered Pramac Ducati returned to the paddock in the back of a recovery trailer. When we turned around to watch the bikes coming through Turn 11 again, Jorge Lorenzo slid through the gravel towards us, his foot caught up in his bike for a while.

While we were watching Lorenzo hit the gravel, we heard another bike scrape across asphalt and into the gravel. It was Stefan Bradl’s Aprilia, the German having lost the front at Turn 11, just as Lorenzo had.

The rain continued, never really heavy enough to soak the track properly, only lifting towards the end. A few riders went out on wet tires to check their repaired bikes, coming straight back in again.

The morning session was lost to the weather conditions. The afternoon session was a little better – at least it was dry – but the track temperatures meant that the tires never really got to the operating range they were designed for.

Today, we bring you a strange recall from the NHTSA, as Kymco USA is recalling 476 units of its K-Pipe 125 motorcycle because their gear shift pattern is opposite of what is standard.

According to the recall filed with the NHTSA, the Kymco K-Pipe 125 bikes – manufactured from March 1st, 2016 to May 25th, 2016 – were assembled with the gear shift pattern in reverse.

As such, these motorcycles fail to comply with Federal Motor Vehicle Safety Standard (FMVSS) No. 123, “Motorcycle Controls and Displays,” which dictates that all motorcycles sold in the USA must have the same shift pattern.

Safety and training; two words that tend to elicit a yawn or an eye roll from most people. Motorcycling, though definitely not the safest activity you can choose, is pretty exciting and challenging, yet for the most part, the safety training associated with our sport is quite boring.

Riding around a parking lot, MSF style, is not particularly difficult, and does a terrible job of emulating real world threats. Track days, though fun and offering the chance to push the limits of your motorcycle in a controlled environment, don’t typically present the kinds of dynamic threats we need to see in order to stay safe on the road.

So if parking lots and tracks don’t offer the training environment you want, how do you get the training you need? Well, over a recent weekend, I had the opportunity to attend Stayin’ Safe Advanced Rider Training.

Stayin’ Safe is owned and operated by Eric Trow. A motorcycle training professional with over twenty years of experience, Eric offers on-street rider training.

Part training and part tour, Stayin’ Safe offers courses from two to three days through some of the nicest riding areas in the country. I had the opportunity to take the Southern California class which lasted for three days.

I’ll just say up front, this was a great experience and I learned much more than I thought I would.