Snow. What tyres to make it safe ?

Judy a hundred metres from our home. The cycle-path is clear of ice and snow

We had four cm of snow last night, the first real snow of the winter. It looks wonderful, but snow can be dangerous for cyclists especially if it is not removed from the cycle-paths and if it becomes compacted.

Marathon Winter Studded Tyre

Assen is quite good at clearing snow, but there can still be small patches of ice hidden underneath, especially later in winter. That's why the first thing I did this morning, before breakfast, was change the front tyre of Judy's bike for a Marathon Winter studded tyre.

Fitting a studded tyre on the front wheel is the best insurance possible against a fall. Why only the front ? If the front wheel loses traction then a fall is almost inevitable and it is difficult to do anything to control such a fall. Falls due to the rear wheel slipping are much less common and much less scary.

Parent with children cycling this morning. This cycle-path
is clear, but you can't see it from this POV.

You can see from the photo at the top that many other people had already cycled this way. People tend not to make so many trips for pleasure, but cycling for utility purposes doesn't reduce much in the winter in the Netherlands.

I'll cycle with parcels containing customers' orders from our bike parts shop to the post office a bit later today and mine will not be the only bike there.

We still have studded tyres in stock. Order them now and they'll be with you in a few days.

Photos taken during the trip to the Post Office
The temperature didn't reach above zero all day today, so the snow mostly stayed where it was, unless it was swept. Some photos below show conditions for cycling in Assen

Safe conditions are also helpful for people with disabilities (written about several times before on the other blog)

Plenty of bikes parked outside the popular Hema department store in a pedestrian zone, and all ages of people arriving and leaving by bike.

Plenty of bikes at an indoor shopping centre.

Not many people use bakfietsen in Assen because conditions are safe for children to ride their own bikes. However, some people do transport smaller children by bakfiets.

A small "traffic jam" on the cycle-path. Utility cycling holds up in the winter because due to the lack of ice on the cycle-paths it is nearly as easy to cycle on a day like this as it is in the summer.

Tread on a bicycle tyre normally serves no purpose other than for marketing. Asphalt or concrete surfaces are harder than rubber, and grip comes from the small imperfections in those surfaces forcing themselves into the rubber. However, when there is snow the tread forces itself into the snow and that is where grip comes from. That is why any treaded tyre is better for snow. However, when it is icy tread doesn't work because ice is too hard to be deformed by rubber. At this point, the studs on the Marathon Winter tyres come into their own. They provide very small points of contact and pierce the ice. By doing so, you have far more grip than is possible with a rubber tyre. You can see both the tread marks in the snow and the black spots where the studs in my tyre pierced the ice underneath the snow, in the photo on the right.

For two wheeled bicycles, the most critical tyre is the front tyre. However, with a velomobile or other three wheel recumbent with two wheels at the front the situation is reversed. With that type of bike it is absolutely critical that the rear wheel does not lose traction as that can result in the bike rotating to travel sideways and turning over. That's why I fit just one Marathon Winter tyre to the rear wheel of my Mango making it possible to continue going for recreational rides in the winter in safety.

Cycling fast through the puddles

I had to ride to the ice-skating rink this morning in time for a test ride of Steve Ellis' ice-bats. We get to use the ice only for a short period before the steady customers turn up, so that means travelling quite early. When I set off from home it was tipping down and also quite cold.

I wore my rain cape as I could put it on last minute and not have to change clothes. Some people may think that capes are not fashionable, but I'd answer that by saying that when riding a bike in heavy rain you're not on a cat-walk. Besides, with a cape you can wear any clothes that you like when cycling in the rain, and are not restricted to waterproof "cycling clothing". Also, you don't sweat in a cape like you can in waterproofs.

I wasn't the only person in a cape this morning. These two ladies were in front of me just as we all arrived together at the ice-skating rink. Both of them had also taken the sensible option of a cape to keep themselves warm and dry.

The slogan on the back of the woman on the right says "Today I ride fast through the puddles". It's part of a marketing campaign for a probiotic drink. There's a nice, and somewhat unusual, video which goes with the campaign:


Of course, when you ride through puddles you suffer not only from rain falling from above but also from water being sprayed towards you by your tyres. For riding comfortably in rain, mudguards and mudflaps are essential. It's also worth thinking about puncture resistant tyres for winter. Our selection of winter tyres increase your chance of not having to stop when cycling in winter.

If it wasn't for seeing these two ladies wearing capes this morning, and it reminding me of the video, it wouldn't have appeared on the blog. I'm not convinced personally of the value of taking probiotic dietary supplements and I try to avoid dairy products. The European Food Safety Authority has so far rejected 260 claims from manufacturers of these supplements.

However, I'm rather positive about using rain-capes to keep you dry when cycling. They're not intended for sporty riding, but for everyday use they work magnificently to keep both your upper body and also your legs dry when riding in normal clothes. If you want to stay dry while riding fast through the puddles, consider buying the same good quality cape as I use, in our online shop, DutchBikeBits.com.

Marathon Winter tyres

Last winter, Judy fell on a patch of ice. It's not been cold enough for that yet this year, but none of want that experience.

To prevent this problem, we're using Marathon Winter studded tyres on the front wheels of our town bikes. Obviously both wheels provides better protection from falls, but the front wheel is most critical. If you lose traction with the front wheel of a bicycle then you lose the ability to balance and will fall very quickly.

It is best to fit the tyres before the ice sets in so that a few kilometres can be ridden on them on asphalt. This helps to seat the studs in the rubber so that they are less likely to come out later. The manufacturers recommend 60 km of riding on asphalt.

Of course, Marathon Winter tyres aren't only for town bikes. They're also available in sizes to fit mountain bikes and recumbents.

I used one last winter on the back wheel of my Mango velomobile. This made a big different to safety as losing the rear wheel is the biggest danger with a tadpole (two wheels the front, one at the back) tricycle. If traction at the rear is lost then the trike turns due to the camber of the road and will likely flip over as it slides sideways into the kerb. By using a Marathon Winter on the rear of my Mango I could cycle with confidence not only within the city, where most cycle-paths are clear anyway. Rather, this meant I could continue to enjoy touring rides right out into the countryside.

You can buy Marathon Winter tyres in the Dutch Bike Bits Webshop.