An Equal Opportunity Offender

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Showing posts with label tip of the day. Show all posts
Showing posts with label tip of the day. Show all posts

Thursday, February 16, 2012

The World is an Imperfect Place

As a good friend of mine likes to say, "The world is an imperfect place." So shit happens.

If you are anything like myself or the folks with whom I turn the pedals, you probably like to turn the pedals hard and put your two-wheeled love machine through the paces. When said activities are taking place you rarely have time to be thinking about whether you torqued your XTR cranks to the specified 13 NM or if it was done in the alternating fashion prescribed by the Japanese God of Cycling, Shimano. Hopefully, you or your wrench of choice has done said things and you can ride into the sunset without worries.

But as I started this here post, the world is imperfect and shit happens. Anyone who rides has found themselves stranded on the side of the road with a broken bike in one hand and the look of defeat in the other. At this point you hopefully aren't praying to the Japanese God of Cycling that you remembered to restock your saddle bag or that your multi-tool is, in reality, safely tucked in your Deuter hydration pack. If any of those thoughts are racing through your mind, you are not alone. Many a cyclist has been stranded on the side of the road hoping that the red neck that just about killed them five minutes earlier can forget the middle finger salute they received and give said cyclist a ride back to town.

Seeing that I tend to ride with people who are proficient in maintaining and repairing their own bicycles, I have found that there exist two main types of trail side repairmanperson.

Sunday, January 29, 2012

Always leave the house with clean cables just in case you get hit by a car and your bike ends up in the shop

So your bike isn't shifting properly? OK. Come in, sit down, we can talk about this.

Now, now, tell Uncle Knuckler everything. Oh, so it skips around. It takes two clicks to get it to shift. Anything else? It's driving you crazy. Last question, when was the last time you changed your cables/housing? Six years ago? Holy shit, let's start there.

There are three parts to most shifting systems: (the exceptions are Di2 and that new Syncros stuff) the shifter, the cables/housing and the derailleurs. The shifter is where your input is applied. Want a harder gear? You hit the button releasing or pulling cable tension. The derailleur receives that input via cables/housing and moves the direction that you wanted it to. It's a simple system.

The weak link to the system is the cable/housing. Over time grit and shit will enter the housing degrading the inner sleeve causing friction. The outer sleeve of the housing will also wear exposing the inner radials adding flex to your system. Sure you can buy that fancy Gore stuff to extend the life of your cables but one thing is certain, your shifting performance will degrade over time, regardless of what you do. Yes, I said regardless of what you do, at some point your bike is not going to shift like it should. Big fucking deal, get over it and buy some new cables/housing. How often? Well, if you need me to give you an exact time frame, once or twice a year. If you think you can handle a little more freedom, change them when your shifting isn't working perfectly.

Friday, January 20, 2012

PSA #2. How to Fucking Clean your Bike

I've seen a lot of creaky bikes with rusted out cables and hubs that won't turn to save their lives. I also happen to live in the desert. There is not a lot of rain, humidity or salt floating around. This isn't Hawaii. Remember desert means there isn't a lot of water. From where do all these fucked bikes come? You've all seen the photos, the rusted out bb's, the housing with orange radials hanging out the sides and the dumbfounded look on the owner's face when you tell them they need some new stuff. Well, in my case, of living in the desert, it comes from the method used to clean the bike.

Over the years, we have noticed a significant trend for bikes that are shiny clean but are rusted out. Bikes that should be dirty, we know they are being ridden regularly, but when they come in for service not a spec of dirt can be found. Of course, Lake Bottom Bracket is there. If you push down on the suspension you can hear the bearings grinding against each other causing that awful creak we all want to avoid. Shifting is always sub-par and often creates a similar sound as the suspension linkage.

Oh, we know exactly what happened. You fucked your bike. You took it to the car wash and paid to destroy the thing. Sure it looks clean but let me show you what is inside.

What's to be done? Well, let me teach you how to clean your bike...

Thursday, January 19, 2012

Orange is a good color.

OK. OK. Here's a tip. Even if you own a sealed cartridge BB take it out every once in a while and apply some fresh grease to the threads and clean the puddle out of the shell. Just a thought. You might also want to avoid that power washer you have been using to clean your bike.