There is a continuing problem with the rear brake losing pressure/air entering. It has has been stripped down twice by the dealer, but the problem is persisting. New seals or a new rear brake cylinder might be required. I certainly do not expect to have to strip it down every few months.
Water was entering into the fuel tank via the void space under the filler cap when the cap was opened after rain. This was traced to a blocked drain pipe.
The low oil pressure waning light came on at low revs up to 2,200 rpm. The dealer traced the fault to a broken oil pressure relief valve. This appears to be a one-off fault, which was luckily fixed the warranty period.
This could be a fault with all modern bikes, but the battery has an annoying habit of discharging after a fortnight of non-use. The battery has been recently replaced, but the problem persists. It could be due to a defective replacement battery or the small discharge required to keep the clock running.
Overall, I am very happy with the motorcycle. It returns good fuel economy at legal speeds. The shaft drive is very smooth and there is no torque reaction. Better still, no chain to adjust!
I bought the larger factory produced wind screen. This has made high speed driving more relaxing as I was getting some buffeting at 65 mph+ with the original screen. I have also had some factory panniers fitted which make it a more usable machine for touring and everyday use.
The gearbox is smooth. However, as mentioned in other reviews, don't be half-hearted with the gear selection from neutral into first gear.
A few things to add since I wrote the above review:
- As mentioned in another review, the paint on the wheels and foot rest supports has flaked off. Probably due to road salt corrosion. It is not kept under cover.
- The fuel cap lock became stuck and the ignition key snapped off in it.
- On some bikes there has been a problem with the headstock. Mine has yet to be fixed, but it is potentially dangerous. When turning below 30mph sometimes it feels as though the steering bearings have locked up. The steering will free off, but by this time the bike will have started dropping into the corner and needs to be stabilised with extra throttle. Not too frightening if you are expecting it, but more severe when braking. With only 8000 miles on the clock, it should not be a problem associated with bearing wear or rusting of the headstock bearings when parked.
- The rear brake problem was sorted out by re-drilling one of the fluid intake holes that link the reservoir to the piston. One hole was found to be fully drilled, but the other drilling had not fully broken through.