Review: Dunlop Trailmax Mission Tires

Photo credit: https://www.dunlopmotorcycletires.com/tire-line/mission/

A great long distance adventure touring tire with one major flaw.

When Dunlop decided to design a new ADV tire, they smartly asked adventure riders what they wanted. Of course, we all want a tire that does everything well—excellent street performance with no compromises off-road. That’s not physically possible, but Dunlop claims to have come pretty close with the Trailmax Mission, saying it offers “knobby-like performance” off-road and “great ride quality” and “impressive grip” on the road. I ran the tire for 20,000 kilometres and it was a very good tire on the road but had limitations off-road. Aside from these limitations, I would hesitate to buy it again because of one major drawback.

On Road

Dunlop claims that the Trailmax Mission is a 60/40 tire. I’m glad they revised those numbers, because when the tire was launched they were calling it a 50/50. I think it’s more like a 70/30. You can see at a glance that it’s designed primarily for the street, with a rounded profile and not blocks but deep grooves. That results in a very comfortable street ride with easy turn in and relatively little vibration coming up into the handlebars.

One specific request many ADV riders had was longevity; we’re simply tired of having to change our tires every 5-6K. The Trailmax Mission tires have a very hard compound and you can expect to get 20,000K out of a set. I put a set of these on at the beginning of last season and rode them out to Newfoundland and back 2-up fully loaded. After 20,000K, there was plenty of tread left in the front and some left in the rear.

So apparently if you can see all of Lincoln’s head the tire is finished. The rear is pretty close to done, although I’m not quite down to the wear marks. The front has some life but wear is uneven (probably my fault with under-inflation). Despite that hardness, I never had any problems with the tire skidding in the rain, an issue some riders have reported with the Heidenau K60 Scout that has similar longevity.

So if you are going on a long tour that will be primarily asphalt, the Trailmax Mission would be a good choice.

Off Road

I used this tire in the Classique Plus ride on Class 2 roads. It handles well in hard-packed dirt, gravel, and even shallow sand. I also had it on my 650GS before I sold it for a final tour through the New England states that involved some fairly deep gravel, and I have to say, I was having an easier time than my riding buddies on Shinko 705s, a similar 70/30 tire. Yes, it slides out from time to time, but predictably, which actually makes it a fun tire to run on dirt and gravel if you’re into powersliding.

There are a couple of features of the Trailmax Mission that make it especially good in dirt, despite its round profile. One is the sidewall lugs, a technology borrowed from ATV tires that allows the tire to bite when sunk into deep sand or mud. Yes, it does surprisingly well. Dunlop also claim the lugs help prevent sidewall punctures from sharp rocks.

You wouldn’t think these little ridges do much to pull a 500 pound bike through deep mud, but they do.

Another feature is the Staggered Step design. I can’t really say if these did anything but Dunlop claims they add rigidity in the contact patch for improved stability. The idea is that as one step wears down, there’s another ready to take over.

Staggered Step System

Obviously we are talking about stability on the sidewalls as you are leaning through a corner. I guess this is Dunlop’s attempt to reduce the “wandering” sensation some tires have when on the side blocks. Perhaps a Physicist reader will explain it to us because I’m a bit at a loss as to how these cut-outs are going to improve stability. That said, I never noticed the tire wandering, which is something I now feel on the Anakee Wilds I just put on.

“Knobby-like performance”?

Not really, although good enough for even deep sand if you are suicidal or mud if you are masochistic. It’s here where the tire has its limits. I found myself going through mud on the Rideau Trail north of Merrickville, and while the tires got me through the first few puddles, they soon caked up.

Impressive initial performance for a 70/30.

The problem is that, unlike a knobby, the mud does not evacuate from the grooves of the Trailmax Mission. You can spin the rear to clear it, but it’s the front that you need planted, and once it’s caked, you might as well be riding on ball bearings.

Yes, you can blame me for taking a tire like this into mud. It’s not meant for that. I’ve seen GS instructors take their 1200GS’s through a mud bath on Anakee 3s!, but I’m no GS instructor. So for the average rider, either stay out of the mud on these or put on a more aggressive tire.

Riders in the Quebec area will be familiar with Marc Chartrand. He is the founder of RidAventure.ca forum, La Classique Rally, and lead planner of the Trans Quebec Trail. Basically he’s The Man in Quebec and probably has more off-road experience exploring Quebec trails than anyone around here, so when he gives advice, I listen. I once read a reply of his to the ubiquitous question of “What tire should I put on my motorcycle?” His answer (I’m paraphrasing and translating) was basically that if you get, say, 6,000K out of a tire and “only” do about 10% off-road, that’s still 600K in the dirt. And that’s a lot of kilometres to be crapping your pants if you have on a street-biased tire. That’s why, he said, experienced ADV riders always put on aggressive tires.

I’m thinking of this advice in relation to the Trailmax Mission tire. If you are riding hard packed dirt, gravel, even some loose rock and shallow sand, these tires are great. But if you are going anywhere near deep sand or mud, you’re on the wrong tire.

The Major Flaw

Regardless of the tire’s off-road limitations, I’m not sure I’ll be putting these on my bike again. That’s because I do remote and long-distance riding and need to be able to change tires by hand. These tires are so tough it’s nearly impossible, and that’s not an option when you’re running tubes. Maybe some people can, but I couldn’t, and that’s what counts. Those 20,000K are the product of very tough rubber used in the manufacturing.

Now before you start saying “It’s all a matter of technique,” let me say that I’ve been spooning tires on and off my bikes for years. I’ve made it a matter of principle, thinking the more I struggle through the process the easier it will become when I have a puncture in the field. I’ve changed many different types of tires, including Metzler Tourance, Shinko 705 and 805, Pirelli Scorpion Trail II, Anakee Adventure, Kenda Big Blocks, and even the dreaded Heidenau K60 Scouts. But I could not change the Trailmax Mission tire.

Getting the tire on was not the problem; it was getting it off. I could get both beads off the rim, but couldn’t get the wheel out of the tire. Usually I put the big 15″ lever through and lever it off the same side, using my knee to press it the rest of the way off. You can watch Ari Henning do that here. But the tire he is changing has a minuscule sidewall, making it easy. The Trailmax Mission has a deep and very tough sidewall. There was no way it was coming off.

I eventually called in the support . . . but my wife was no help. I then texted my buddy Riley from Awesome Players Off-Road MC. He suggested another method of getting the tire off. Instead of same side, remove the other bead on the other side and drop the wheel down into the tire. For example, you can see this method done here. I tried this and got the wheel down into the tire just fine, but no matter how much I struggled with the tire fully lubed up and in the heat, I could not then get the wheel out of the tire. After much cursing, and sweat, and some blood, I got it half off, which is to say, I threw in the towel with the wheel stuck 45˚ relative to the tire. I took it to a shop which charged me $15 to get it off.

I’m not sure the Trailmax Missions are designed to be changed by hand, and I don’t blame Dunlop for abandoning those of us who still do this work. The vast majority of riders take their bikes to a shop for a tire change, and the vast majority of adventure riders aren’t going off-road and aren’t running tubes. Even the latest bikes with off-set spoked wheels don’t run tubes, so you can fix a flat using a plug. To compete in the longevity game, manufacturers are using tougher and tougher rubber. The industry is slowly abandoning those of us who still ride with tubes and need to remove our tires by hand.

I’ll admit, you can get a tube out to patch it without removing the tire, although even that will be difficult with a sidewall this tough. So I’ll step down from my soapbox now by just saying that the difficulty of changing the Trailmax Mission by hand is a consideration.

The Beast. That bruised thumb is the product of a tire lever in trying to get it off. I would suggest also wearing eye or maybe face protection because I had a lever fly out with force.

Conclusion

Dunlop has swung for the fence with the Trailmax Mission tire. It’s a premium tire at a premium price, with a 150/70 18″ (a common rear size) running for about $320 CAN and $250 USF. They listened to riders and studied the market, then came up with a tire capable of going long distances on the large adventure bikes of today. Apparently something like 80% of BMW 1200 (now 1250 and 1300) GS’s never see dirt, and that’s clearly the market Dunlop were aiming for with this tire. If that’s the type of riding you do, the Trailmax Mission is definitely worth a try. Like I said, I used it to ride out to Newfoundland, a tour which was primarily asphalt, but it was nice to know if the asphalt ran out (and it did a few times), we would not be in trouble. Overall, I was very happy with how the tire rode and how long it lasted, even fully loaded with a passenger through the heat of midsummer.

If you are looking for something beefier, capable of mud and sand, consider the Trailmax Raid, a 40/60 tire in the Dunlop line.

Decarbon Your Top End

I used Seafoam to reduce the carbon build-up on my intake valves.

Last year when I had my trouble in the bush, I noticed a significant amount of carbon build-up inside the throttle bodies of my Triumph Tiger 800XC. My buddy and I were troubleshooting why the bike wouldn’t start, and we thought there might be water in the engine. Peering down into the throttle bodies, we could see something glistening inside. Was it water? We even dipped down there twisted pieces of paper to see if they came up wet. But in the end, with the use of a camera, we determined that what was sparkling was carbon.

This was mildly alarming. My BMW 650GS had absolutely no carbon build-up, and I hadn’t noticed it earlier when working on the Tiger. It prompted me to do my overdue valve adjustment, and as some of you know, all my exhaust valves were tight. I don’t know if that led to the carbon build-up, or how normal such build-up is in an engine. I’d heard of the Seafoam heat soak treatment and, being a little housebound at the moment and looking for a project with the bike, I decided to give it a try.

Preparation

Needless to say, the first thing you have to do is get down to the throttle bodies. For me, that means removing a lot of body panels, lifting the gas tank, and removing the airbox cover. You’ll need to keep all sensors plugged in or you’ll elicit an error code in the ECU, so that might involve unscrewing the sensor rather than unplugging it. If you have any vacuum hoses off, you’ll need to plug them with something of similar diameter.

All set to go with the fuel tank propped up with a piece of wood.

If you haven’t already done so, you’ll need to buy two cans of Seafoam—one of the SF-16 Motor Treatment and one of the SS-14 Cleaner and Lube Spray. (The latter comes with a tube applicator.)

Now you are ready to start the process.

Application

Start by adding the full can of Motor Treatment into your fuel tank.

Start your bike and let it warm up to operating temperature. I waited until I heard my fan kick in so I knew it was good and hot.

Bring your engine up an extra 1000 rpm beyond its normal idle and start spraying the Seafoam Top Engine Cleaner into the throttle bodies. You might need a helper to do this or, as I did, you could use a throttle lock to hold the engine just above idle. For a car, you would insert the tube where the air intake boot attaches to the throttle body, but because my bike doesn’t have a boot, I sprayed directly into each throttle body, alternating every 15-20 seconds and trying to spray an even amount into each. It’s normal to hear the rpm drop slightly as you spray, and you will see a plume of white smoke come out the exhaust. Be sure to do this in a well ventilated area!

Hold the tube down inside each horn and spray equal amounts until the can is done.

When the can is completely empty, turn off the bike and let the Seafoam heat soak for 10-15 minutes. Then restart your engine and give it a few good revs. You should see some white smoke still come out. When you get the bike all buttoned up again, go for a “spirited” ride (i.e. give it the ol’ Italian tune-up). The motor treatment you put in the tank will continue to remove loosened carbon and clean the injectors.

Conclusion

So by now you must be wondering if it did anything. Here are some before and after shots using my scope.

Is it my wishful thinking or do some of those valves look better after than before? Cylinder 2 for some reason had less carbon build-up to begin with so didn’t have much improvement, but there seems to be some reduction on the valves in cylinders 1 and 3, and definitely cleaner walls. And with the motor treatment in the fuel, hopefully there will be more reduction during the coming rides.

I dunno. It was worth a try, and harmless. According to the company, Seafoam is a petroleum based product and will not harm your engine. I’m not comfortable putting it in the crankcase because then you are thinning the oil, but this top-end treatment seems innocuous.

While I was down there, I lifted the airbox and resynchronized my throttle bodies, which I had done prior to my valve adjustment and Seafoam treatment but now needed a tweak. I also reset the ECU adaptations following all this.

The three cylinder pressures are listed on the left dial. Pressure is less after decarboning, which is to be expected.

I also had the opportunity to check my K & N air filter and was happy to see it’s completely clean; the Unifilter prefilter I installed seems to be doing its job. I took the Unifilter out and gave it a clean and relube.

A clean bill of health

With the bike all back together, the Michelin Anakee Wild tires and the new lower windscreen on, the bike is ready for some dirt. Doggie is making good progress on his rehab so I’m holding some hope I’ll be able to get away for a short tour before it’s back to work.

Legal disclaimer: Any mechanical advice I provide here is offered merely as a description of what I did and a suggestion of what you may do with your bike. I am not a licensed mechanic. Any work done on your bike is at your own risk. The instructions above follow those provided by Seafoam.

Canada’s 10 Best Roads

In celebration of Canada Day 2024, here are my 10 favourite roads to ride in Canada.

Canada is a huge country with over a million kilometres of roads. I can’t say I’ve ridden most of them, but I have ridden to both the east and west coasts and almost to the northern one, so I’ve done a good survey of the country. Here are my favourite roads in Canada, going from east to west.

Highway 430 (Newfoundland)

Also known as The Viking Trail, this highway begins at Deer Lake, where it splits off from the Trans Canada Highway and heads west and then north. It hugs the western shore of Newfoundland, offering hours and hours of spectacular ocean views and some of the most impressive geology in the country. Be sure to stop in Gros Morne National Park and hike The Tablelands Trail with its unusual orange rock, and camp at one of three campgrounds right on the beach. A highlight for riding is the section through Rocky Harbour, a mountainous region with changes in elevation and twists and turns and scenic lookouts that rival the iconic Cabot Trail in Cape Breton. Further north, the 430 levels out and follows the shoreline. You’ll feel the air temperature change rapidly when the wind blows off the ocean, so have a windbreaker on hand. Another highlight is Point-au-Choix, a national historic site where moose, caribou, and other wildlife can often be seen. If you make it all the way up to the northern tip of the highway, you’ll be rewarded with views of icebergs drifting southward from Greenland and L’anse Aux Meadows, the historic site of the first settlement of Europeans from which the trail takes its name.

Western Brook Pond

Highway 4 (Nova Scotia)

You may be surprised that I didn’t choose The Cabot Trail as my favourite road in Nova Scotia. It’s a fun ride, no doubt, but for really getting a sense of interior Nova Scotia, I prefer Highway 4. Apparently it was the original Trans Canada Highway traversing the province and you can see that in the way it criss-crosses its replacement. You can also hear its history in some of the towns along the way. Travelling east, you pick it up just outside Oxford before it hooks south through Wentworth Valley, then east through Truro and Bible Hill, New Glasgow, and Antigonish before crossing onto Cape Breton, where it hugs the south shoreline of Bras d’Or Lake all the way to Sydney and, finally, Grace Bay at the shore of the Atlantic Ocean. It’s as long as its history and every bit as varied and interesting. It doesn’t contain the dramatic switchbacks of The Cabot Trail, but weaves its quiet way through rolling hills, countryside, lakes, and villages, never far from civilization but as if in another era. The two or three times I’ve ridden it, I enjoyed it so much I forgot to take a photo, so you’ll just have to get out there yourself to see why it’s one of my favourite roads.

Highway 132 (Quebec)

The 132 is Quebec’s longest and oldest highway. It begins in the west at the US border south of Montreal and follows the south shore of the St. Lawrence River all the way around the Gaspé peninsula. It’s best to pick it up at Rivière-du-Loup east of Quebec City, where it becomes picturesque with old clapboard houses and churches dating back to the origins of Quebec and, indeed, North America. East of Rimouski, the road narrows and mountains rise up on your right so that for hundreds of miles you are riding a narrow ribbon of asphalt strung between the Gulf on one side and dramatic cliffs on the other. And when the road turns inland to traverse the mountain range, the riding gets even better. Be sure to make a stop at Forillion National Park and the iconic Roche Percé (pierced rock), a biker mecca. But don’t stop there; keep riding around the peninsula to see sandy beaches as you pass through quaint fishing villages. When you reach the New Brunswick border, you can cut back across inland on the 299 for some technical riding.

Highway 2 (Ontario)

The first ride I ever did, the day after I got my licence, was along Highway 2 from the Quebec border to Kingston. It is another shoreline road, first in the east with the St. Lawerence River and opening up to Lake Ontario west of Brockville. It is also one of Canada’s oldest roads with a ton of history to explore, particularly Loyalist history. Be sure to check out the Lost Villages Museum, containing replicas of buildings flooded when the Long Sault dam was built, and the Long Sault Parkway, known as the Florida Keys of the north. (It’s actually a series of islands created by the flooding and strung together by bridges.) Windmill Point still contains the original windmill that was the focal point of the 1838 uprising, when Americans invaded across the river in a failed attempt to overthrow the fledging government. Just down the street in Prescott is Fort Wellington, an important early military location, and in Brockville you can walk the first train tunnel in Canada. And while we are on the road of firsts, once you get to Kingston, you can tour the first penitentiary and, a little further, the original milestone marking Highway 2 as the first asphalt highway in Canada. Riding Highway 2 is like riding back in time to the birth of Canada.

The Blue Church, 1845.

Highway 17, from Sault Ste. Marie to Thunder Bay (Ontario)

Highway 17 in the northwest of Ontario is far enough away from the urban sprawl of the GTA (Greater Toronto Area) to feel remote and pristine. Soon after leaving the Sault, you enter Lake Superior Provincial Park with several campgrounds, but regardless of whether you’re camping or not, be sure to pull off at Agawa Bay for the sandy beach and Agawa Rock containing ancient Ojibwe pictographs. When you leave the park travelling west, keep your eye out for the Wawa goose, and then settle in to miles and miles of excellent rolling tarmac with spectacular views of the The Great Sea. Although only two lanes, there are passing lanes on many hills so you can get past that RV and stretch your bike’s legs. At the end of the day, there’s Pukaskwa National Park to rest your head, get down to the shore, or hike inland to The White River Suspension Bridge. If you want a sense of northern Ontario, Highway 17 is it.

Highway 18 (Saskatchewan)

Think Saskatchewan is flat and boring? Think again. Highway 18 along the southern border strings together quaint towns, abandoned homes, historic grain elevators, rolling hills, and unblemished prairie. I rode Highway 18 west into Grasslands National Park East Block. It’s a fantastic national park with a very distinctive style of its own. Instead of the usual towering pines and lake views, Grasslands is in open prairie, and you can imagine what it would have been like to cross this formidable region by wagon in the 19th Century. Be sure to ride the single-lane loop along the top of the badlands, and the next morning, why not, continue on the 18 across the park to Val Marie. When I did it, I had the pleasure of watching four majestic elk cross the road in front of me and, one by one, as if in slow motion, leap the boundary fence before heading off across the open countryside. Grasslands NP and Highway 18 put you in touch with the prairie soil and grass and big sky like no other place I know.

Badlands at sunset, Grasslands NP

Highway 31 and 31A (British Columbia)

The 31 hugs Kootenay Lake from Balfour up to Kaslo, with the lake on one side and mountains on the other. Not bad. But it gets even better when you turn west and head along the 31A from Kaslo to New Denver. This road is listed in several “best of” articles and I’m going to include it in mine too because it’s pretty special. I don’t know how it compares to Tail of the Dragon for corners within a certain distance, but it has many, and one thing it has going for it that Tail does not is incredible scenery. You don’t really want to ride it fast or you’ll miss the view. There are towering mountains on either side and, for the eastern part at least, it follows the bubbling emerald green Kaslo River. At the end, although it needs no prize, is the quaint and secluded town of New Denver. I think I might just retire out there—if only to ride that road whenever I want.

Pausing on the 31A between Kaslo and New Denver

Highway 4 (British Columbia)

If you have to cross Vancouver Island, you have to take Highway 4. Good thing it’s a gem of a road, rising and falling through mountainous terrain with Cathedral Grove as a rest stop and the Pacific Ocean as the destination. As you approach Ucluelet, the road twists up into the mountains and you might find yourself in fog before it drops down again to the ocean. Once there, you’ll find Pacific Rim National Park, a magical place with long sandy beaches, crashing surf, and nothing between you and Asia but 19,000 kilometres of water.

The towering Douglas Firs of Cathedral Grove

Highway 37 (Northern British Columbia)

Technically further west than Highway 4 and Tofino is Highway 37, also know as The Stewart-Cassiar Highway. If you are going into Yukon, it’s one of only two roads going that far north, and I’ll go on record as saying it is preferable for riding to The Alaska Highway. Just north of Smithers and west of Hazelton, you turn right at Kitwanga and head north, 750 kilometres of twisting smooth two-lane blacktop with scenic views of rivers and lakes at the sides of the road and northern Rocky Mountains as backdrop to your ride. It’s pretty remote up there and you will ride for hours without seeing another vehicle, so be sure to have lots of gas and tools at hand, just in case. This is bear country, and you will see many on the road or at the sides, eating berries in the ditch. There might even be some grizzlies in these parts, but the remoteness, your exposure to the elements, and the lingering threat of danger is part of the energy and excitement of Highway 37. This is a road that pushes you out of your comfort zone and into the realm of risk and adventure.

The Dempster Highway (Yukon)

Not enough risk and adventure for you? There’s one highway that trumps all others in both. It’s the Dempster Highway, 886 kilometres of gravel that will eat your tires if not puncture them. When I was up there, I saw a camper rolled over at the side of the road and figured it was due to a puncture because the tire tracks went sideways. But unlike the Trans-Taiga in northern Quebec, you don’t ride this road for bragging rights. You do it for the astounding, majestic, magnificent views like no other in the country. That’s because you are above the tree-line for sections of the Dempster and the wide open vistas of subarctic tundra are worth every kilometre. If you just want a taste, head up about 80 kilometres to Tombstone Territorial Park, but bring bear spray and be sure to string your food. If you want to venture further, you’ll need to go at least 400 kilometres to get to Eagle Plains and the next fuel station, so depending on your bike, you might need to carry extra fuel. One other major consideration: don’t attempt this road on anything but knobby tires; it’s covered in calcium chloride and when it rains the road becomes so slippery you will be forced to wait for it to dry before you can get back down to Dawson City. All warnings aside, this is my favourite road in Canada if only for the geography it offers and the sense of remoteness.

North of Tombstone Territorial Park

I know I’ve missed a few provinces and a territory, but I’m blaming that on Covid. When I went across Canada the summer of ’21, I wasn’t allowed to stop in Manitoba, and the border to The Northwest Territories was closed. I also didn’t spend much time exploring Alberta but stayed mostly with friends and family in Calgary.

So what roads have I missed? Which of these have your ridden? Let me know your thoughts. I’m two years away from retiring and there’s a lot more of this beautiful country I want to see, so please drop a comment below and I’ll put it on my bucket list.

Here in Montreal, Canada Day is mired in the usual nationalist politics and anti-colonial sentiment, and I think that’s a shame. Surely it’s not the right time to highlight differences or mistakes made in our past, but to celebrate the many collective freedoms and opportunities the country offers as well as to recognize its complex history and natural beauty. All things considered, and certainly compared to many other countries around the world, it really is a pretty great country to live in, and an amazing one to ride. Happy Canada Day. Now tomorrow get out there and ride.