For the last 3 years I have been using Michelin Pilot Road 2s, covering just over 25,000 miles annually. With this in mind I was asked to try the Dunlop's latest Sport/Touring tyre, the Roadsmart IIs.
First impressions count
Switching from the much loved and very (square) used Michelin's to
shiny new Dunlop's was always going to be difficult to get a good first
impression. New rubber equals "new bike" even staying with the same
brand. However, after a couple of days of cold and wet January, initial
impressions were very good. At least as good as the Michelins I recall.
Even in cold, damp conditions they certainly warm up quicker than the Michelins, which was a welcome surprise.
Having scrubbed the tyres in on the daily commute I started to get a feel for what the Dunlop's are really like. Whilst in many ways they are very similar to the Pilot Road 2s, there are some added benefits.
Initial turn in is very positive and stable, almost like the bikes steering is faster than before. This has helped changing direction, especially carrying any sort of speed, with the effort required to get the bike from one side to the other reduced. Maybe down to the profile of the tyre being slightly "pointier" than I'm used to, more on this later.
Once settled into a bend, stability is excellent and inspires lots of confidence, especially in the front end. On a long constant radius right hander I encounter everyday the Michelin's could get a bit twitchy over a big bump mid corner, the Dunlop's dismiss the bump as if its not there.
The biggest shock for me comes on the brakes. The Dunlop's really bite into the road, pulling up very quickly indeed.
Living with the Dunlop's
Having lived with the Dunlop's for just over 2500 miles and some dry
(warmer) weather as well, I have a much better understanding of this
impressive tyre. Positives so far then, however there is a downside,
tyre pressures. I normally check mine at least once a week but am now
checking at least twice as the Roadsmart seem much more susceptible
to a drop in pressure. Drop a couple of psi and I've noticed a twitchiness
that can cause concern, especially with larger lean angles. Again this is
on direct comparison with the Michelin's. However, stay on top of the
pressure and it's not an issue. A small price to pay!
The other concern will only materialise with more mileage, tyre life. Given the aforementioned profile of the tyre, I have some concerns of them squaring off more quickly, taking the edge of performance and blunting the advantage over the Pilot Road 2s. The Michelin's lasted amazing well, I regularly got 10,000+ miles out of a rear. Time will tell and I will report back at the end of the Dunlop's life.
For now, how would I sum up the Roadsmart IIs? Mightily impressive. Definitely on the "sportier" side of Sports Touring. Would I buy another set - time will tell but on the performance so far, definitely!
Update:
So time has told, and these very impressive Dunlop's have found a
convert, so yes I would buy another set.
Having now covered just over 9,000 miles on the Dunlop's, how are they
performing? In short, still mightily impressive.
My initial concerns over the squaring off, particularly with the rear, seem to be holding true at around 4,500 miles. However, from that point on the squaring has remained stable and consistent with the rest of the wear. In fact a quick blast along some twisty roads or circumnavigating several roundabouts has helped re-profile the tyre, something the Michelin's weren't so happy with.
The other surprise is the front tyre. It still looks like new to me, squared of a little, but still provides that same initial bite, mid corner stability and confidence as the day I had them fitted.
(Hopefully the pictures show how nicely these have worn and how much tyre is left even after 9k of mileage).
The one downside remains. Tyre pressures. As previously noted these RS2s are very sensitive to movement in tyre pressure. This is a small price to pay for the obvious benefits.
So time has told, and these very impressive Dunlop's have found a convert, so yes I would buy another set.
Jaime Ayres
Just replaced some worn - 4500 / 5000 or so mile dunlop roadsmarts with the michelin pilot road 4. Wish I'd stuck with roadsmarts. The FJR now wants to turn left although it used to head dead straight with hands off (i.e. no input on) bars. Dealer suggested I adjust my chain!! It's a shaft drive dude. He said "oh yeah" and offered nothing further. Anyway, I've had the bike for 10 years and been through a lot of rubber. Metzler MEZ 3s, 4s among others and every new set came as a relief and improvement including the last 3 roadsmart sets. . . until the pr4s. If I sit to the right of center or carry, like, 2 gallon jugs of water in the right side case the bike runs straight, not the hot setup. Also, I've been using dyna beads for balancing for 6 years with wonderful results so I'm confident that is not an issue. Not to knock Michelin but this is the first time new tires have disappointed. I'll probably be trading the bike soon so I'll live with them for now but I'm going back to roadsmarts whenever that inevitable $350 tire replacement expense rears its ugly head.
Thanks for the feedback. Both the Road Smart 2's and Pilot Road 4's are excellent touring tyres. Having personally used the Pilot Road 4's on 5 or 6 different bikes, I'd recommend having your bike checked over one last time, as pulling is not something that I, or anyone else seems to have noticed. It could be as simple as the tyre was damaged prior, or during fitting.
The rear tire took a dump at 6000 miles on my FJR. Left me stranded 400 miles from home. It felt good, but it's super soft and evaporated over the last couple hundred miles. I always got 7500+ out of the original RS tires. RS2s probably won't see my bike again.
Have Dunlop RoadSmart II on 2010 VFR800. Previous tires have been Michelin PR2 & Metzeler Z8. Z8 better than PR2 but not as many km's. The RoadSmart II are better than both. Great turn in and then locked in. Very reassuring. No standing up under trailing braking into corner. Firm but compliant ride with no affect on steering. Wets riding is OK if you ride to the conditions. My RS II tires hold pressure very well, as did the Z8's. The PR2's leaked air and had to pump up 2-4 psi every Sunday.
You have convinced me, I currently have a pair of Bridgestone 023 GT,s on a Moto Guzzi Norge, and they are worn out after 4200 miles.