Category Archives: Article

Animation, on a Bike?

Spring is here! Time for a gentle day cruise through the rolling streets. Through the ear bud play my favorite chill outs, Nightmares on Wax, Jazzanova, or Plej. Yea that’s the stuff . . . Wait a minute it’s winter in New York.  Guess I lost myself in the video. Check this out.

Katy Beveridge has designed and produced some cool bike art. She’s inserted paper on spokes in just the right places to come up with cool art for bikes. Not to mention the cinematography is killer too.  This video of bike art does a good job to create a feeling of spring while showing off some bicycle animation. See the video below on Youtube.

The Bicycle Animation

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Windchill Effect While Riding a Bicycle

Two days ago I was on a six mile ride at around 6:45 am. It was about 20 degrees Fahrenheit.  Around 4 miles into my ride I noticed my hands were so cold. I started to wonder if my hands were cooler than the air temperature. According to the information below – my hands did feel colder and I wasn’t far off frostbite!

The US Department of Heath and Human Services says,

The Wind Chill index is the temperature your body feels when the air temperature is combined with the wind speed. It is based on the rate of heat loss from exposed skin caused by the effects of wind and cold. As the speed of the wind increases, it can carry heat away from your body much more quickly, causing skin temperature to drop. When there are high winds, serious weather-related health problems are more likely, even when temperatures are only cool.

Here’s a chart from the National Weather Service to help you understand the temperatures your body will be facing while riding.

NWS Windchill Temperature Index

Remember windchill effects while riding. Make sure you keep conscious of frostbite and how easy it can settle in. We don’t want to see anyone loose their fingers or toes! You can read our article here about layering properly.

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Winter Riding: Layer Up!

Coming in from a ride this morning I felt the cold. I left my Madison Ave apartment at about 6:45am. By the time I had finished my 6 mile journey my hands were totally immobile. Frozen. Once inside, I held them under running cool water to warm them up. Then it happened. They started to ache, it was terribly painful. Like the bones were rotting. Luckily it was just my hands that were cold. I had made the correct moves to keep the rest of my body warm with layers.

Take this knowledge about layers and stay warm this winter while riding.

Core – Base Layer or Wicking Layer

This goes back to fibers that can wick or that are hydrophilic. Get a base layer that is skin tight (looks good too!) and is made of a material that will wick water off your skin.  You want the article to wick so the sweat will be pulled off your body and skin tight to cover as much surface as possible. The oxford dictionary says that fibers will, “[have] a tendency to mix with, dissolve in , or be wetted by water.”  Anything with wool will wick.

Core – Mid Layer or Insulation Layer

You can spend lots of money on expensive garments, but a wool sweater is a great insulator. Yesterday I biked about five miles to Crossgates Mall. To keep me warm I had a t-shirt, wool sweater, and a relatively thin jacket on. It was about nine AM and cold. By the time I got to the mall I felt like I had just finished a 26 mile marathon through the Congan jungle. I was so hot and sweating all over. People were looking at me cross eyed. I felt happy to be warm. So try it out. Wear a wool mid layer.

Properties of wool according to the American Sheep Industry

Core – Outer Layer or Elemental Shell

Every survivalist needs a shell. Whales have their fat and elephants have thick skin. If you’re going to take on the winter you need a shell. You need something that is water proof. This will also break the wind. Windchill can make it feel much colder than it really is. On a bicycle, winds are inevitable. While riding in twenty degree still air, a ride at 15 mph can drop from twenty to six degrees according to the National Weather Service. Now factor in headwinds and frostbite is more serious.

Final Notes – Layer Smart

Use a wicking layer as a base layer.

Have a thick insulation layer as your mid layer.

An Elemental Shell is your outside layer.

Keep your hands warm with solid pair of gloves. Think the same with your feet.

Your face needs to stay warm too – look to ski wear. They have dealt with many of these problems since day one.

Here are some useful links to quickly pick up some winter cycling gear.

Aero Tech Design – good list of quality products

Primaloft’s products, as I have had very good experiences with their products in harsh conditions. Their different fibers are warm, breathable, mange water well, and some materials are even recycled materials.

Safe Riding. Here’s a link that reviews some of the better winter cycling gloves from bikeradar.com

Written by Daniel Patterson

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Removing Rust with SCIENCE!

I recently fixed up a steel bike for someone special. The pedals needed grease, the bars needed adjustment and tightening, and it was rusted as heck. Pedals and bars are easy; tighten this or apply lube to that. The rust was another problem. At ABR we have these steel wire brushes that we use. These were okay for getting the grimy rust off, but they never got the surface rust, and you can forget about getting the nice chrome or steel look back.

So I did some research and I came across this video on youtube which seemed like magic.

For all you science minded people, since the rust (iron oxide) is less dense than the aluminum and the steel is more dense than the aluminum the aluminum takes off the rust without damaging the steel.

So get a cup of water and a rag, dip some aluminum foil in it, and rub away. It is like magic.

Written by Chris Belsole

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Revolights

You know you reached to top of the blogosphere when people send you articles that they think would be interesting. This one comes from a faithful reader. Introducing the Revolight.

These little lights are pretty cool. Not only do the project lights in the right directions, but they save battery by not lighting up the whole wheel. In the past we’ve talked about spoke lights, but I have yet to find one that I like.

They are not in production yet. Here is a link to their kickstarter page. If nothing else it is something to watch out for. I would even go so far as to say that this could be the way of the future for commuter bikes.

By the way, I would like to thank our new columnist Daniel Patterson. I can see good things down the road coming from this one.

Written by Chris Belsole

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