Haven't heard any news yet from the Doc's or Alex, ?. But I heard they had to cut Trev's dress off in the ambulance ?. jk, rest up bud, hope you're ok and see you soon :0)
Lots more time to ride bikes.

The anatomy of your drivetrain:
Of the three main drivetrain components - chain, cassette, and chainrings - the chain is the only part that truly moves. The cassette and chainrings are merely there to pull the chain around themselves - this is why you only lube the chain, and please, for some of you, stop using what looks like crude motor oil, it is disgusting for me (and at some point you) to handle (ask Trev what I think of dirty chains). So why is lubing the drivetrain not enough to save my drivetrain FOREVER... Well... This is for a bunch of reasons that collectively lead to chain wear, sometimes referred to as "stretch."
Now the chain doesn't actually stretch, what happens is the little rollers between the links wear down over time through contact with the cassette and chainrings, widening the gap between the links. "But my system is DURA-ACE and is so exact it should fit perfectly together... FOREVER!" Here's consumerism in action, if I build a product that doesn't breakdown, it is A) very expensive, and B) very hard for repeat business until something new eventually gets released (that's a lot of R & D work and $$$ for the manufacturer)... Anyways... The chain rollers wear down through contact with the gear teeth - that is your fault - you ride your bike, shame on you... but I don't judge, I replace! If you don't replace it, then with the ever widening space between the chain rollers, the spaces between the gear teeth also widen. At this point you can do a couple of things:
1) You can leave it. That's totally cool. Soon it will start to skip though. Once it does this the only thing that will fix it is a new chain AND cassette, voodoo magic will not make it work, sorry. At this point we cannot replace the chain alone because it will not "mesh" with the craters between the now "shark" teeth you refer to as a cassette. It would be more effective as a medieval torture device than a gearset at this stage. Occasionally, it will skip on the front chainrings before the back. Lucky you. You get to change your chainrings, and more than likely your cassette and chain as well... Ka-Ching!! $$$ please!
2) Replace your damn chain. I have a chain checker that I affectionately refer to as the "money-maker," because 90% of bikes that come through our doors need new ones. "That's a scam!" you proclaim. Nope, it's the nature of the equipment you buy... which leads to the next point.
Use the right equipment. If you ride "a lot," I'm only talking 2000km+ per season, do yourself a favour and get a high-performance chain. They are not created equal. The Ultegra chain is a substantial downgrade from the Dura-Ace. Weight isn't what you're concerned about necessarily. What you are concerned with is shifting efficiency and, most importantly, durability. The more durable your chain is, the longer it lasts. ANCIENT, first generation multi-speed gearsets, were made of heavy, thick, but extremely durable steel, I have never seen one need replacing. It was only until manufacturers started making them lighter when problems arose en masse, chains were similar, heavy, thick, durable. That isn't acceptable in today's market. "Make it from aerospace grade Ti with diamond coating and nano-sized ceramic bearings at the rollers then." Sorry, there is no market for bazillion dollar chains. Modern chains are made with more sophisticated alloys and coatings however, allowing them to retain their weight but become more durable. This is the case with Dura-Ace over Ultegra. Many will say "that's crap!" Well Shimano doesn't waste their time with the special process of chromising and complete heat-treating for sh!ts and giggles... Essentially it's a hardening process. This is also the reason SpeedTheory is phasing out Ultegra chains. We are committed to providing the best, that's our market, that's where we want to be. And for 5 extra dollars, you should really be there too.
So I'm set then, I've got my Dura-Ace chain (or if you're a Campy dude, Record - or SRAM, 1090R - yes, same ideas here too), I'm good for the season... Not necessarily. If you let your chain get disgusting, use the inappropriate lube, or just generally neglect your chain after putting thousands of km's on it, I will take your money anyways. It's not personal its just fact, but you can always decline and get the $299.99 Dura-Ace cassette come time to replace (or if you're a Campy dude: $450 Record)...
So all this talk about cassettes, why the eff aren't I dinging you for chainrings and cranksets too? Well for every one time the front chainring teeth see the chain, the cassette teeth at the back see the chain, oh, about a tonne more. It's science, look it up. Or just look at your bike. However, the wear process is the same, just the timespan is longer.
Anyways... That's it... Who new chains and drivetrains could be so complex... Til next time.
Cameron Hills
Service Manager
SpeedTheory
130-5403 Crowchild Trail NW
Calgary, AB, Canada
T3B 4Z1
403.202.1030

So...
"I have a B.Kin in Exercise & Health Physiology from the University of Calgary. Why am I working at SpeedTheory?"
Well... I didn't start out that way. All my life I've played sports, but generally it was hockey in the winter and mountain biking (more specifically trials riding) in the summer, which, to know surprise, led me to work at a bicycle store for my first job - Full Tilt Cycles and Skis in Ottawa. A job which I kept through my first two years at Ottawa University then my first two summers after I transfered to the University of Calgary. So background in bike shops - check... sort of... On to education. I started my first year at Ottawa U as an engineer... but by the end of the first semester I had switched to history... Sorry Trev, Alex, Paul... whoever else is an engineer out there... Not for me... But neither was history, really it was a springboard to U of C Kinesiology, as not surprisingly I needed to get my GPA up, cause after a semester in engineering that I didn't enjoy... well you get the picture. So out to Calgary, and 3 years later, I was a graduate, 5 year undergrad, yea bite me.
So why Kin? I'm the head tech, I should be interested in the equipment side of the equation right? Yes and no. As many of you can attest, you might have the sweetest ride out there, but without an engine to push it, well... Darcy could outrun you at marathon pace... BURN! (on you that is... not Darcy). So that's what I'm interested in, if my machine is tuned perfectly, and equally matched to the other riders' equipment then there's only one component of the equation left - the human body. Now, what is the human body NATURALLY capable of? That's a difficult question to answer, for as long as there's been sport there's been the use of performance enhancing aids. Before EPO there was blood transfusions, steroids have there place too - not all of them get you jacked and not all of them are used in the way you might think, cortisone injections have been used since the 70's. Ever heard of NSAID's - non-steroidal anti-inflammatory drugs - well take out the "non" and what do you have. Notice I said performance enhancing AIDS, would you consider an altitude tent performance enhancing? Most of the American Olympic team had been diagnosed with asthma prior to the Beijing games, and records were still broken. I'm a graduate of Kinesiology, not Medicine, Pharmacology or Biomechanics. What I wanted to learn was a broad range of topics relating to human performance, or exercise physiology, which is what my degree just happens to be in. It's super interesting stuff!
So, back to the original question, why SpeedTheory, why not the Human Performance Lab at the U, why not Bow Cycle for that matter. Some might jump to the fact that there are no jobs for Kinesiologists, hahaha... wrong. They just aren't very cool. Like everything else further eduction is often needed to get the cool jobs. Our weekend mechanic whom we affectionately refer to as "volunteer", Neal Austin aka N. P. A., was a classmate of mine, and new I was looking for a job last May. A resume, interview, and "try-out" later and I was the head shop tech by default. I was only meaning to stay for a season, but found myself enjoying the people and atmosphere so much, I decided to stay... That, and the old shop I worked at in Ottawa kinda burned to the ground - no joke! Gives new meaning to the word "fire-sale" My plan is still to make it out to Vancouver (I hear there's a cool shop there ;) ), but I'd like this place to be hot-wired for success before I leave... it's in my nature, I don't know why... My hope is that we can do that quickly! After a year off, I've started to seriously consider going back to school this off-season to complete my CEP (Certified Exercise Physiologist), kind of like doing the P.Eng thang, from what I understand. Still undecided on that front, but for the moment I'm happy following my passion...
Cameron Hills
Service Manager
SpeedTheory
130-5403 Crowchild Trail NW
Calgary, AB, Canada
T3B 4Z1
403.202.1030
After being in the triathlon scene for many years and working in the bike industry, I have had the opportunity to try a number of wheels, some of which I like and others that I do not. Speed Theory is having a huge blow out on 2008 Zipp wheels, so I decided that I would post my thoughts on race wheels.
Depth vs weight:
There are two main reason why people use race wheels: decrease weight and to improve aerodynamics. Depending on the race, aerodynamics or weight may be a more important factor. Some wheels, like a disc, have incredible aerodynamics, but are not allowed in road races/crits and are to heavy for hilly courses, and hill climbs. Typically, the deeper the wheel, the more aerodynamic it it. On the other had, the deeper the wheel the heavier it is. For this reason, the most popular wheels are around 50-60mm in depth. This allows excellent aerodynamic benefits while still maintaining a lighter wheel that can be used on all courses. Shallower wheels, or even non deep dish rims are excellent when weight is the main concern and these wheels can also be much more responsive.
Tubular vs. Clincher:
In my experience most people who go with clincher tires do so as a defalt. Almost everyone is familiar with clincher tires and like the convenience of being able to just change a $8 tube as supposed to a $120 tire everytime they get a flat. The reality is that once understood, tubulars are not difficult to deal with and less prone to flatting (no pinch flats). Like most things, learning to tape or glue on a tubular is a skill that you only learn with pracitce. If you are willing to take the time and learn how to do this, you can save a lot of weight in your wheels. The weight saved on tubulars wheels is all in the rims, meaning rotational weight. In your wheels this is the most important weight to minimize because it is constantly accelerating and therefore requires a lot of energy to keep it continually moving. For example Zipp 404 tubulars are 1250g and Zipp 404 clinchers are 1615g. This is a huge amount of weight you can save, just by chosing one wheel over the other. By going tubular, you can race on an aerowheel, while maintaining the weight of a climbing wheel. My recommendation is to tape your tubular instead of glue it. This allows you to change your tires during a race or right before a race/ride and not have to worry about letting the glue settle. In my opinion tubulars are a much faster wheel at the same price and can be used by everyone.
What I use:
My favorite wheel to race on is the Zipp 404 tubular. This wheel is around 1250g and is an excellent balance between aerodynamics and weight. For me, racing on the draft legal ITU circuit, a disc is not an option and many of the courses have sharp turns and hills. For these reasons, I want a wheel that is responsive and lightweight, while still giving me the benefits of added aerodynamics. Tubular is an obvious choice for me because I have learned how to use them and want the decreased weight and improved performance. It is a race wheel after all.


So... unless you've been under a rock for the last year, or just aren't interested in the whole "time-trial" racing shenanigans, you've probably heard about the most anticipated TT bike since... well... ever... The cool thing about the development of the new P4 is that, unlike every other company in the world, a prototype was never actually made, the bikes that we are receiving now, for all intended purposes, are the prototypes! Which might explain some of it's short-comings that have already been well documented in the media... This process of "non-prototyping" involved the use of a "test-mule" where tubes and shapes could be modified at will, in order to produce the most aerodynamic shapes at the least cost... And this goal at reducing costs appears to be reflected in its less than stellar paint scheme... Anyways...
Our adventure with the P4 began in early March when we received word the first P4 was finally ready for shipment, a 56cm frameset. Barely out of the paint booth, we requested it be overnighted to us immediately for the Outdoor Travel and Adventure Show... This ended up being the first P4 in Western Canada, and in talking with Cervelo may have been one of the first received the world over! Now you might think, "yea, big deal", well... and here's where my interest in the subject comes in... That made me one of the first "non-Cervelo" employees to build the damn thing up! Maybe your still thinking "big deal... a bike is a bike..." Well when you take into account cable routing and rear brake setup it becomes a little more daunting. Now the obvious question might surface, "Did I need instructions?!?"... The answer is emphatically "YES!". Even the most seasoned mechanic would be stupid to try and install or build a new component without them. I read the instructions for every piece of new technology I work with, there are no exceptions. The stores bank account isn't deep enough to deal with thousands of dollars worth of potential screwups. Now... did I have any? That is answered with a resounding "NO!"... We got the bike before any instructions had even been released!! So, yea, I built the bike without instructions and, "phew!", thank goodness sh!t didn't hit the fan. Now, some quick observations and discoveries I have made on the newest, most-aero piece of machinery the UCI-legal world has ever seen:
1) It is effing light, substantially lighter than a P3.
2) The only similarity between the P4 and the P3 is the middle 6 inches of the top tube.
3) Whether intentional or not, makng the paint scheme bland, certainly doesn't help disguising it, if anything it actually stands out more.
4) There are no water bottle cage mounts on the downtube of the P4... FYI this is because a bottle on the downtube drastically decreases aero efficiency (the same is true for ALL aero Cervelo's... So get a water bottle setup for the back of the seat and off your downtube!).
5) The water bottle is about as functional as a "true" water bottle as it looks, and yes it is faster with it in the frame, leave it there and get a seat mounted bottle holder.
6) The chain stays are HUUUUUUUGE, meaning that certain wheels WILL have issues with lateral flex and frame rub (the list is on the Cervelo site).
7) The seat mounting bolt is similar to the Orbea Ordu and is extremely clean and very aero-slippery.
8) The seatpost itself is the same one used in both the P2 and P3.
9) The fork and rear brake both appear to be proprietary in house Cervelo units.
10) The rear dropouts are adjusted by a sweet little dial making it way easier to center your rear wheel compared with the P3.
If you haven't seen it yet and are interested in seeing the crazyness, please come in and have a look. Now on to more pressing matters... Which events will SpeedTheory be at!!!
We have committed to being at the following events, so please come by and say hello!
May 31 UCTC Sprint Triathlon
May 31 HSBC Calgary Marathon (Volunteers are needed for the aid station at the store!)
June 6 SpeedTheory ITT
June 13-14 Wasa Lake Triathlon *
June 18-21 Banff Bike Fest *
June 20 Chinook Tri *
July 5 Great White North *
August 2 Ironman 70.3 Calgary
August 16 Provincial Road Race
August 22-23 Speed Theory Speed Fest
August 29-30 Ironman Canada (Penticton)
September 13 Provincial Hill Climb
* Our attendance at this event is still subject to approval by race organizers.
Because I blabbered on about the P4 we'll make the topic:
"I have a B.Kin in Exercise & Health Physiology from the University of Calgary. Why am I working at SpeedTheory?"
for the next time...
Cameron Hills
Service Manager
SpeedTheory Calgary
130-5403 Crowchild Trail NW
Calgary, AB, Canada
T3B 4Z1

Hi all Avid Cyclists...
Team Speed Theory is hosting a Fundraising for the Jason Lapierre Memorial Scholarship
It's a fun way to do something good, follow a sport we love to participate in, and for one person to earn a nice chunk of change to use as you wish (In my case bike equipment).
Giro 2009 Fundraising read the rules on the spread sheet.
The more involved the greater goes to the cause, the winner, and increases the interest in our great sport.
Andrew Wolaniuk
NOTE: THIS IS OPEN TO ALL WHO READ THIS BLOG! EVEN THE H&R GUYS :)
Download the Giro Pool Spreadsheet
View the 2009 Giro Start List


Why am I wasting my time...
In the closing months of 2008 and prior to the inaugural release of the first SpeedTheory newsletter, I had been approached by Darcy Bell, operations manager of SpeedTheory Calgary, to contribute a "mechanics section" with the intent being to provide service tips. To be blunt... I thought that idea was crap. There are countless resources available to the technically inclined cyclist, both paperback and online... Can anyone say "YouTube"... So that was not going to be my intent with this post, nor will it be for any future posts.
So, why am I doing this then?
I want to create a sense of community. I want to show the team that those who run the store are in touch with the cycling community just as much as the cycling community is in touch with the store. We have 80 or so team members... that's sweet, I've met maybe 20 of you... not so sweet. As far as I've been told, this is one of the largest for any RACE team in Alberta... Now, last time I checked you couldn't get a CO2 cartridge from H&R, let alone any technical advice, training advice, spin classes... See where I'm going with this?
So, what should you expect then?
SpeedTheory is going to make every effort possible to have a presence at the major races of the season - The list is long, but we are going to try. The list is still being revised, refined, and reviewed, and will be released with the next blog post. If there's an event you're attending, that we don't have on our calender, that we can realistically attend, please come by the shop and discuss it with us.
What is SpeedTheory going to do at these races - other than look really good?
Those of us attending will be available first and foremost to our team members, so if you show up to our tent in your SpeedTheory kit, you'll get treated extra special. This includes the same discounts (15%) on products as if you had come to the store - tubes, tires, CO2 - basically race day necessities. In addition, as a thank-you to our team members, a SpeedTheory tech will be on hand to provide FREE service work. You need a gear adjustment?... We'll take care of it... Brake adjustment?... Done... Now I have to put a disclaimer on this... Please do not rush our tent with a bike that is in desperate need of a tune-up, or to install a new tube for you because you are lazy... We are lazy too, yet we are going to show up at these events... Basically, do not abuse these privileges, every minute spent working on your bike is a minute we could spend on your teammate's ride, and if you're planning on sucking their wheel then you'd better hope their bike is working well. Our race-day mantra will then be, "Do what you can yourself, anything you can't do, we'll take care of as best we can"
What we are trying to do is create an ORGANIZATION that supports its team members just as much as its team members support it. Are we doing this with the intent of getting your sales business? Absolutely. But we don't want to be faceless in the process. We want to offer you something more than just a tangible product.
Next Time...
1) I have a B.Kin in Exercise & Health Physiology from the University of Calgary. Why am I working at SpeedTheory?
2) SpeedTheory and the infamous P4...
3) What races will SpeedTheory actually be at!
Cameron Hills
Service Manager
SpeedTheory
130-5403 Crowchild Trail NW
Calgary, AB, Canada
T3B 4Z1