This bike locking method is BK or Before Kryptonite. In the early 1970s, Michael Zane, founder of Kryptonite, developed the U- lock and revolutionized the way we lock bikes in the US and around the world. Cable locking systems fell by the wayside for years. They just weren’t as safe as U-locks.

But U-locks have their own set of problems. They are heavy, and if you want to take ultimate advantage of their security, they are inconvenient. The original locking method involved removing the front wheel, placing it next to the seat tube, then running the rigid U-lock through the front wheel, around a post or bike rack, and through the rear wheel. It didn’t take long for riders to start skipping steps. Today the U-lock is usually run through the front wheel and around the down tube. Sometimes it’s simply looped around the top tube and the hitching device. Bike Snob NYC has some hilarious shots of u-locks run through the front wheel only, or, in one case, attached to the brake cables of the bike.

Those inconveniences, and the sheer weight of the U-lock beasts, left an opening. Cable locks, once thought obsolete, came back. With a cable lock, you don’t have to find a hitching post that’s less than three inches in diameter and you can protect both wheels and the frame without removing the front wheel.

But how secure are cable locks? Security is as much location as it is hardware. In a quiet neighborhood or small town, a bike might be secure on Main St. without a lock. In a rough urban neighborhood, even a U-lock won’t help much because the bike will be vandalized if not stolen.

If you generally trust the neighborhood, but want some level of protection for your bike, simply loop the cable through the wheels and secure it to a post or bike rack. Higher levels of protection require more work, but the overall method is still easier than removing the front wheel and locking it to the bike with a U-lock.

The first photo shows the ultimate security system. The padlock is looped through one end of the cable; then the shank of the lock is run through the spider of the crankset and the other end of the cable. A cut cable doesn’t make the bike rideable, or even easy to cart off, because the lock and cable ends are still attached to the bike. Riding is impossible. Even carrying the bike, with those loose ends dangling and tangling in the wheels, is difficult, not to mention a bit obvious. If the thief does manage to get the bike out of public view and into a workshop, he or she is still faced with getting the padlock off the spider. Cutting isn’t an option. With two cable ends, a crank arm and the chainrings all crowded into the area, a bolt cutter is useless. The only option is to remove the chainrings and slip the padlock off the spider. It’s possible, but not the sort of evening activity that a bike thief is likely to take on.

The downsides are convenience and cleanliness. If your idea of a clean bike fits mine (see grit on spider and crank arms), bike grease and road grime will inevitably get on your hands as you thread the shank of the padlock through the spider. If the neighborhood allows it, you can increase the convenience factor with only a slight downgrade in security.

The padlock could be attached to a crankarm instead of the spider. A prepared thief could carry along a bolt cutter for the cable and a pedal wrench to remove the pedal, but it’s a two-step process instead of one and unthreading a pedal takes 10-15 seconds even for a fast mechanic. You can attach the padlock to other parts of the bike as well: the rear chain stay (beware of scratching the paint), the saddle rails, wheel rim, etc. You can even attach it to a water bottle cage or the brake cable. It’s not as silly as it first seems. The thief still has to make two cuts instead of one to get your bike.

Finally, you can slip the cable through the webbing of your helmet so you don’t have to carry the helmet when you leave the bike. (Slip the cable through an enclosed part of the webbing. Don’t just clip the strap around the cable.) In most instances, you could probably leave your helmet hanging unsecured from the handlebars. Used, sweaty helmets don’t have a lot of value on the black market, but why take the chance when you can secure the helmet in about 5 seconds? Really paranoid folks will slip the cable through a vent hole of the helmet, but that seems like overkill. If sweaty, used helmets have little value on the Black Market, sweaty, used helmets with cut webbing have even less re-sale value.

The new Hwy 12 bypass directing traffic around the Long Lake business district is finished. The impact on cyclists should be minimal because most bike routes through the area avoided the busy main drag. Gear West, the venerable bike and ski store in Long Lake, will lose some exposure with the re-routed traffic, but cyclists wishing to visit the store by two wheels will be able to get to and from the store without risking their lives.

The 2009 National Bike Summit will take place from March 10-12 in Washington DC. Once again, the BFW will be taking a lead role in coordinating the activities of the Wisconsin delegation.
For more information on the summit, please visit the web page of the League of American Bicyclists.

Old Cedar Bridge Replacement Project – All but $1.3 million of the $4 million needed to remove and replace this structure has been secured. The final portion of funds needed to move forward will hopefully come from the Economic Stimulus package being developed by Congress. The good news for the Old Cedar Project, though, is that a separate appropriation from the Bloomington U.S. Fish and Wildlife Service Refuge Recreation Area was submitted for the Stimulus Bill and has higher priority because it’s on federal property and would use federal workers. If this funding comes through, demolition of the Old Cedar Bridge would take place later in 09 with a new bridge completed in 2010.

Cuyuna County State Recreation Area – This project to construct a mountain bike trail network and IMBA Ride Center continues to move along in the Crosby Ironton area of Northern Minnesota. Roughly 30 miles of trail has been GPS’d and drawn, including short Beginner trails that loop out and back from the Cuyuna Lakes paved trail that runs through the property. Intermediate and Expert trails have also been plotted, as well as a Skills Park area that uses boulders the size of Volkswagen Beetles. Bids for construction will go out soon with the goal of having the trail network rideable by the end of 2009.

Amazing what a little legwork and a plow can do for winter bike commuters. Jeff Hall, best known for his mountain bike prowess, made some phone calls and arranged for a “Special use permit” for the two mile road leading from Hwy 101 on the south side of the Minnesota River to the Blommington Ferry Bridge. With that permit, fellow cyclist Tom Cory has access to plow the snow off that road using his own truck and plow. The nearly impassable road is now free of snow and ready for bike travel. Who knew that this option was even available? Congratulations and a thousand thanks to Jeff and Tom.

This year the Twin Cities Bike Swap will be held in the Schwan Event Center at the National Sports Center in Blaine. The event will run from 9:30 am to 2:30 pm. $40 per 6 foot table. For more information: Contact Bob Williams. For more information about the Bike Swap, click here.

This is part four of a multi-part post on bicycle commuting.

So far we’ve covered the keys to bicycle commuting: gear, clothing, route planning, riding in trafic and, briefly, weather. The biggest challenge, however, is

Getting Started

This is perhaps the toughest challenge you will face. You can plan and plan and plan, but at some point the rubber has to hit the road. How do you get to that first big ride? By knocking down some barriers before you get on the bike.

 Things to do ASAP:

 Get the bike tuned up. Make sure the tires are inflated, the brakes work properly and the gears shift. If you aren’t mechanically inclined, take the bike into your favorite shop and ask them to tune it up.

• Buy the necessary accessories. While you’re at the bike shop, pick up a helmet, lock and backpack or panniers.
• Work out locker and shower arrangements. Do you have access to a locker at work? A shower? Do you have to sign up for a locker or do you just use one that is open? If no showers, do you have a roomy bathroom where you can freshen up with a washcloth?
• Bike parking. Where will you park your bike at work? Do you have a secure lock, and do you know how to use it? How will you carry the lock on your bike?
• Add a phone number for a taxi or a friend with a car to your cell phone. You may never need it, but it will give you an important back up.

 Two Weeks Before the Ride

This is the time for a dress rehearsal. Ride to work on the weekend. Make it a full dress rehearsal by carrying everything you expect to need, including bike lock, snacks, water, change of clothes, laptop computer, toiletries, etc. A weekend ride removes the stress of getting to work on time. Use this ride to relieve some of the anxiety you may have about bike commuting. Think about the following on your weekend ride to work:

• Test the route: Does it feel comfortable? Can you ride the distance without getting exhausted? Can you ride this route without getting lost? Does the ride to home work as well as the ride into work?
• Test the time involved. The first ride will always take longer than future rides, but it will give you a feel for how long it will take to get to work. Make sure you include all of the time involved, such as preparing the bike in the morning, locking your bike at work, walking to the shower/locker room, changing, showering and getting back to your workspace. You will get more efficient with each trip, but this will give you a starting point.
• Evaluate and adjust. If something still bothers you about the commute, make some changes and try again a week later.

 One Day Before the Ride

If you have a place to store fresh clothes, toiletries, extra lunch and anything else you can think of, bring them in the day before the big ride. Having everything already at work takes some of the pressure off your commute. You won’t have to worry about wrinkles in your clothes, how to pack the load on your bike or forgetting an important item in the morning. If you only ride to work 2 or 3 times per week, you can bring in the extra gear each week on your driving days.  The goal is not to go car free. It’s to develop a bicycle commuting habit that is so enjoyable that you continue riding year after year.

 The Night Before the Ride

Pack your lunch. Lay out your clothing. Fill your water bottle. Check the tires on your bike. Do as much preparation as possible in the evening so you don’t feel panicky in the morning.

 The Day of the Ride

You’ve already done all of the prep work. Get up, eat a good breakfast and ride in. Congratulations. You are a bicycle commuter.

 Helpful Hint: Breakfast is important. It’s the fuel that moves the bike. You can’t run your body on an empty stomach anymore than you can drive your car with an empty fuel tank.

Last post we dealt with keeping your hands and feet warm during winter bike rides. This time we’ll deal with keeping the rest of your body comfortable.

Head: The head radiates a lot of heat. If it’s cold, your whole body, down to the fingers and toes, will feel cold, so keeping your head warm is critical to your comfort on the bike. Keeping it too warm, however, will only make you sweat excessively. The goal is to stay warm, but not overheated.
1. Start by expanding the retaining system on you helmet to make room for headwear.
2. Wear a balaclava that creates a good seal around your neck and fits tightly around your face and skull. The tight fit will hold your ears against your skull, where they will stay warmer, and keep cold air from sneaking in. If your neck is still cold under the balaclava, add a neck warmer made of fleece or wool.
3. The balaclava should cover your cheeks and nose. Some do it by pulling up over your mouth, forcing you to breathe through the fabric of the balaclava. Others offer a nosepiece and an opening for breathing through your mouth. The style you use depends on whether you wear glasses while bike riding. More on that in a second.
4. Wear a ski mask or wrap-around glasses to protect your eyes and the upper part of your cheeks. The combination of eyewear and balaclava should cover all exposed skin. Ski goggles work best because they are designed to ride an inch or two away from your face and allow airflow around the lens to prevent fogging.

Foggy Eyeglasses: Ski goggles do a good job of staying clear in the coldest weather. Eyeglasses don’t. They don’t do a good job of protecting the skin around your eyeballs or upper cheeks, either, so it makes sense to wear goggles over your glasses when riding. Unfortunately, glasses fog up under goggles. I haven’t found the perfect solution for riding with glasses in extreme cold (under 15 degrees F), but I have learned a few tricks to reduce the condensation.

Until recently, simply wearing goggles over glasses was a hassle. The goggles pressed against the eyeglass temples, creating painful pressure points. Smith Optics, has overcome that problem by creating a break in the frame of the goggles and replacing it with a foam membrane that puts very little pressure on the temples.

Riders without glasses have learned to exhale up through the balaclava. The warm moist air flows over their cheeks and keeps them toasty. Those of us with glasses don’t have that luxury because the moisture fogs the lenses. Not a good situation in traffic.

This is where a nosepiece and opening for the mouth help. The trick is to forcefully direct your breath down and away from your glasses. I do it by forming an “O” with my lips and breathing out hard. That same “O,” however, draws freezing cold air into my mouth when inhaling. I nearly froze my teeth one zero degree morning before learning to open my mouth into a big, cheesy grin on the inhale. The grin created an opening that was wider than the mouth hole in the balaclava so I pulled in warm air from around my cheeks to mix with the chilled outside air. Riding through the streets of Minneapolis alternating between an “O and a cheesy grin isn’t a natural thing to do. When I finally admitted that I was using this unusual breathing technique, someone told me it was similar to a Buddhist breathing style. I suppose that should make me feel calm.

Stopping invites fog. As soon as you stop, even for a minute at a traffic light or stop sign, pull the mask down and breathe directly into the outside air. If your body has started heating up, you will also want to pull the goggles up and away from your eyes to cool down your face.

If your body temperature rises high enough to break a sweat, your glasses will fog. The moisture from around your eyes and forehead will float out to the glasses and condense on the relatively cold lenses. I give up at this point. I pull the goggles down and finish the ride with only my eyeglasses to protect my eyes and cheeks. It isn’t too bad because the heat from my head keeps my face relatively warm. A better option is to open a layer on the torso or reduce the insulation around the head to shed some of that excess heat. The best time to do that is before you break a sweat.

Dry Your Clothes: Nothing is more depressing than putting on damp clothes for the ride home. If you want a comfortable ride at the end of the day, start dealing with clothing moisture before you step indoors at work.
1. Open zippers, pull off your helmet and remove the wind shell if practical while still outside. This will begin cooling your body and driving off excess moisture. Depending on the length of your ride and how hard you pushed yourself, your body will pump out extra heat for about 10 minutes. That’s enough time to get into a shower or dry clothes without getting chilled.
2. Turn the wind shell inside out and hang it on a hanger or drape it over your handlebars (assuming the bike is indoors) so it can dry out during the workday.
3. Reverse your gloves or mittens, especially if they have a waterproof layer that might trap moisture.
4. Locker technology is way behind the times. Despite all evidence to the contrary, most people and institutions still believe that a metal box with a couple of slits on one side is the best way to store damp clothing. It’s not. At the end of the day clothing stored in a locker will be damp and cold. The best way to dry our clothes during the workday is to hang them on a clothes hanger, outside the locker, to get maximum airflow. If your choices are limited and it is nearly impossible to dry your clothes during the workday, bring an extra base layer to work. Keep it dry in your panniers or a backpack during the ride in, then pull it out and use it for the ride home.

This post is for you IF: 1) You have been riding regularly since mid-October. 2) Bumpy, icy roads don’t intimidate you.  3) Riding in temperatures below 15 degrees F. seems reasonable.  4) You live north of Chicago.

It’s January, despite the date on this posting.  The January thaw came a couple of weeks early this year, turning hard-pack snow on the roads into inches of thick ice. Shoulder snow has melted, sagged into the travel lane, been pummeled into ruts and ridges by auto tires, and re-frozen into an unforgiving, tire grabbing, maze of slick craters and canyons. The temperature is moderate right now, in the mid-twenties, but over the next four to six weeks we can expect average highs in the low to mid teens and a couple of days with highs below zero degrees Fahrenheit. We’ll see snowstorms, some with blizzard like winds, and anyone who works an eight-hour day can expect to ride most or all of one way in the dark.

One more thing: There are no gold medals for riding through the winter. By the end of January even hard-core bike commuters will question their sanity on a sub-zero ride in the dark. Storing your bike for the next 6 weeks may not be a bad idea. By mid-February the sun is high enough to clear the roads and sub-zero nights begin fading into distant memories. And don’t worry about missing winter bike commuting altogether. On average, February highs don’t reach freezing and snowstorms can be expected through the end of March.

Still interested? Then you must already know that January isn’t all as bad as mentioned above. Some days qualify as very pleasant winter weather. It’s also possible to dress and prepare for the tougher conditions. Here’s how:

Clothing: One of the best overviews I’ve seen is on the Civia Cycles website. Using photos and text, the site shows a rider dressed for each ten degree difference in temperatures from 100 degrees F to –20 in dry conditions and from 100 to 40 degrees in wet conditions. Use the guidelines as a starting point, but don’t get hung up on the details. We each have different tolerances for cold hands and feet and overall body temperature.

Basics: Cover exposed skin. Cold wind will find its way into the smallest opening. Wear gloves or mittens with a cuff that comes up past the wrist. Make sure your tights come below the top of your winter boots or booties. Cover your face and seal in the heat around your neck.

Layer for warmth: Start with a thin wool or fleece layer against your body. Cover it with a heavier mid-layer and top it off with a windproof shell. The mid-layer is the variable layer. Although you can wear heavier or lighter layers depending on the weather, I prefer using two mid-weight layers because January temperatures can change by as much as 20 degrees between the beginning and end of a workday.

Cotton Kills: Cotton holds moisture against your skin instead of wicking it away. Wet cotton will make you colder rather than warmer. Don’t put that cotton t-shirt under your high tech super-insulating mid and outer layers.

Circulation Trumps Insulation: If your hands are cramped inside your mittens or you have layers of wool socks jammed into your boots, you will be cold. Insulation is great, but if you need multiple layers, make sure that your mittens and shoes are big enough to handle the bulk without cutting off the blood flow to your extremities. You can improve circulation during your ride by swinging your arms in large aggressive windmills and walking in place (flex your toes with each step) at stop lights. You can walk hills to get the blood flowing to your toes.

Hands: It’s tough to keep your fingers warm. They’re out there in the wind. They aren’t moving, so circulation is poor and if the road conditions are sketchy, your fingers may be wrapped tightly around the handlebars. How do you keep them warm?

1.       Don’t grip metal. Wrap your handlebars with cloth or cork handlebar tape or use a soft rubber handlebar grip. Avoid hard plastics that conduct heat from your hand to the metal bars. If you have bar ends on mountain bike bars, wrap them in handlebar tape. If your hands are large enough, put an extra layer of tape around the bars for added insulation.

2.       Wear mittens instead of gloves. They keep the fingers together. Try a test ride to make sure that you can shift and brake properly with mittens. Three finger “lobster” gloves are warmer than five finger gloves and more flexible than mittens.

3.       Layer for warmth and flexibility. Wear gloves inside mittens, but don’t pack them in so tightly that they reduce the flow of blood to your fingers. The advantage of layering is that you can remove the outer mitten if you need to adjust something (a zipper, the position of your balaclava, etc). The gloves will keep some of the heat around your hands while you make the adjustments.

4.       Protect the wrists. Wrists are narrow and a lot of blood flows through them. Keep them warm by wearing gloves or mittens that reach up to the mid forearm. Pull your sleeves down to the base of your hands to hold in the heat.

5.       Protect the thumbs: Pity the thumb. It’s out there by itself while all of the fingers are cuddled together in the shell of a warm mitten. You can’t do much with the thumb, but simple steps, like keeping it behind the handlebar (out of the wind) can help. Shake down the hands or spin them in huge windmills at each stop to get blood into the thumb. I’ve considered making a “thumb sock” to put over the outside of the thumb while riding but haven’t done it yet.

6.       Chemical hand warmers will throw off heat for 1 to 10 hours depending on the brand and the way you use them. Read the instructions and use them with caution.

7.       Pogies: The ultimate hand warmers, they fit over your handlebars and shifters, then extend up to your forearm. Make sure that you are comfortable riding with your hands in something that is attached to the bike. In case of a fall, you want your hands to come out of the pogie.

Feet: Feet, especially toes, suffer the same chilling experience as fingers. Despite the constant motion of pedaling, toes move very little. They get cold because they don’t have good circulation and they are out there in the cold wind for the entire ride. For toes, circulation trumps insulation just like fingers. Buy boots a size or two larger if you want to add layers of insulating socks.

1.       Clipless pedals make riding easier, but the clip conducts heat away from your foot and the cleats can clog up in the snow. You can put booties over summer weight clipless shoes for added warmth, but they won’t be as effective as a winter boot that is built for warmth from the ground up. In extreme cold, wear wool socks inside an oversized winter cycling boot, then add a bootie over the boot for an extra layer of warmth.

2.       Non-cycling winter boots are very warm, but you will work harder because the boots don’t clip to the pedals. Use wide platform pedals to give your boot plenty of surface to rest on. If you want to secure the boot to the pedal, for more efficiency, add a Power Strap to the pedal and cinch it around your boot. Keep in mind that it will be difficult to pull your foot off the pedal at a stop light or in an emergency. Winter boots are not designed to be seen in traffic, so add reflective tape to the heels and outside panels.

3.       Chemical foot warmers will keep your feet warm for 1 to 10 hours depending on the brand and style. Place the foot warmer as close to the toe box as practical so the heat is near your toes. Follow manufacturer’s instructions.

4. Protect the ankles: Ankles, like wrists, are generally thin and a lot of blood flows through them. Keep them warm with an insulated high top boot. Pull on a pair of booties if you need additional insulation. Generic winter boots usually come well past the ankle and often have enough room to tuck in a layer of two of clothing.

More winter riding tips with the next post.

The City of Minneapolis has been pro-active about creating a bicycle friendly city, even in the winter.  The Midtown Greenway and Light Rail Trail are plowed within 24 hours of a snowfall, often earlier, and they are usually responsive to phone calls about winter road maintenance issues that affect cyclists. To report a maintenance issue that affects you as a cyclist, call 311 in Minneapolis. If you live outside the city limits, call 612-673-3000. Or you can call a more direct line to see who is responsible for specific areas of the city and county. For a human interst side to plowing on the Midtown Greenway, check out this post by Shaun Murphy, Minneapolis Bicycle Program Intern