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bio website kibbee.ca
location Ottawa, Canada
age 34
visits member for 4 years, 1 month
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I'm a .Net web developer.


Aug
7
comment diference between 170mm 172mm 175mm crank arm length on road bike
Personally, I don't think that 5mm could make that much of a difference. 5mm difference on a crank that is 170 mm long will be a change of 3% for the crank length. But the crank is moved by your leg. Assuming your leg is 32 inches long, or 813 mm, the effect on your leg will be a 0.6% change.
Aug
7
comment Shimano Tiagra Rear Derailleur - Barrel Adjuster Won't Screw In
Have you completely detached the cable? Or are you trying to get it back in with the cable still going through the barrel adjuster. If you haven't removed the cable or at least loosened the clamp nut (or whatever it's called) to let the cable the cable go slack then you might not be aligning things properly.
Aug
6
comment Traveling road bikes that disassemble
The wikipedia page says that S&S couplers are available in stainless steel, chromoly steel, and titanium. So a frame made out of any of those materials should be compatible, provided you can find a source for the couplers, and a person with the necessary skills to adapt the frame to them.
Aug
6
answered Traveling road bikes that disassemble
Aug
6
answered White bike components
Aug
4
comment Shimano shoe fitter
Upvote for this. Shoes are really something you should buy in person. Even different models across the same brand, or the next years version of the same model can have some variation. Even within the same year and model there can be some differences due to manufacturing irregularities. Make sure you wear similar socks to what you would during a ride. With winter boots I usually buy larger as my socks are thicker, and with sandals sometimes I have to buy smaller to account for the lack of socks. Some take this into account when sizing. Shoes and frames are the 2 things you should buy in a shop.
Jul
29
comment What is this apparatus for?
@ChrisCleeland your weight would probably be enough to make a proper mold, you wouldn't need a vacuum bag. And it doesn't really get that hot. Otherwise the process would burn your foot.
Jul
28
comment What is this apparatus for?
They should figure out a way to do something similar for saddles.
Jul
28
awarded  Good Question
Jul
28
comment Can I upgrade V-brake to disk brake for Cannondale Quick Cx 5
Most frames that don't come with disk brakes don't have the necessary attachment points on the fork and rear stays to accommodate disk brakes. which is quite a shame, as it would probably cost them less than $10 in parts and labor, and would make it much easier to upgrade the bike later.
Jul
28
answered What is this apparatus for?
Jul
26
comment When do I need more than one bike? How many bike is enough? How many bikes is too many?
It depends on the kind of riding you are doing. Personally I would go for a proper road race bike, then a cyclocross bike for commuting and light trails, and a beater for winter and going places where bike may be susceptible to theft. I don't go on trials that require a real mountain bike.
Jul
25
comment I want to weld or braze the pedal to the crank arm, but what metals are they?
depending on the type of crank arm, it might be easier to find a used replacement. can you get a picture of the other end of the crank arm? If it's something common, it should be easy to find a part. You could probably salvage one off a bike that's no longer usable because of some other unrelated problem.
Jul
24
answered How to fix V-brakes
Jul
23
comment Annual technology gap of high end road bikes
It's worth noting that The UCI rules article 1.3.007 states that all parts must be commercially available. So by having Di2 used in the tour in 2009, it would have to be available commercially that same year or before. I think that's part of the reason you see these $15,000 bikes for sale. A bike isn't race legal unless it's sold commercially. If there wasn't that requirement, you probably wouldn't see manufacturers trying to sell these bikes. Just like you can't buy an F1 or NASCAR car.
Jul
23
comment Annual technology gap of high end road bikes
I think it's really hard to define "high-end". Some might say a Corvette is high-end even though you can get one for $60K. Meanwhile, a Ferrari Testarossa costs around $220,000, and there are other super cars that cost over $1,000,000. A $2000 bike it still quite a high performance bike. The amount of advantage you'd get from a $10,000 bike compared to a $2000 is really only something you'd notice at a highly competitive level. The biggest difference you'd notice is the drain on your bank account, both at purchase time, and when you need replacement parts.
Jul
22
comment Annual technology gap of high end road bikes
The point is, is that they will always want to sell a $5000+ bike. But if they start putting electronic shifters on a $2000 bike, what reason is there to spend $5000? If there is no discernible difference between the components why spend more. The point is, as we both agree that electronic shifters are a long way off for $2000 bikes. But our reasoning for that conclusion differs. You say its because of the high cost of the components, while I say it's because they are creating artificial scarcity with high prices to create bikes which cost thousands of dollars in order to make a lot of money.
Jul
22
comment Annual technology gap of high end road bikes
Some guy mode homebuilt electronic shifters of electronic shifters for around $155. They aren't quite as nice as the factory built units, but they still did the job. If you do a parts breakdown, there's a some wires, a microcontroller, some batteries, and a few other cheap electronic parts. You could bring the costs down quite a bit if you were buying components by the thousands. Most likely it only costs Shimano less than $200 to make an electronic DuraAce as compared to a mechanical one.
Jul
22
comment Annual technology gap of high end road bikes
Probably never, or once they've abandoned mechanical shifters altogether. There's nothing inherently expensive about them. Maybe once they cost $1000 bought seperately. But then the same level of mechanical shifters would have to cost less, maybe around $500. But at that price, you'd start to see DuraAce\Ultegra on $1000 bikes, which they really don't want either. They want electronic shifters and DuraAce/Ultegra components to be expensive, how else do you convince people to spend $5000 on a bike. They won't abandon mechanical because some people will refuse to have batteries on shifters.
Jul
22
comment Annual technology gap of high end road bikes
As far as electronic shifting goes, the price is kept artificially high. There is nothing inherently expensive about the components necessary to create electronic shifters. Some parts actually become simpler, as the brake lever can go back to the old style of being just an actual brake lever and only need to move along 1 axis. Maybe once Shimano's patents on electronic shifters run out you'll see them lower their prices.