Originally posted by: FrustratedUser
Trek & Specialized does not come from the same factory. Their egos are so big those brands can not even be sold in the same shop.
Pure BS...........many shops sell Trek and Specialized in the same shop.
There are a lot of good brands of road bikes in your price range......best suggestion is try the models you are interested in. Take each for a good ride.......the fit of each bike will be different. One will definitely feel better than the others. As you probably can tell, I do like Cannondale, but Trek, Specialized, Giant, and others are all good lines.
For your viewing pleasure, my current road bike.
As to why the lower line Giants (Giant, btw, is the largest bicycle company in terms of worldwide sales) are more expensive than the comparable Treks.......the vast majority of Giants are welded up in China, not Taiwan. In fact, the vast majority of frames (over 80%) imported into the U.S. these days come from China. Taiwan has moved their focus toward higher end framesets.......as their labor rates have climbed, manufacturers looked to the next "cheap" labor market, and China was that at the time. Vietnam is the next "market" looming for becoming the major exporter of bike frames to the U.S.
Another reason the Giants are cheaper is their philosophy of three frame sizes and fitting you to the bike with long seat posts and adjustable stems. Some people like the fit, some hate it. The adjustable stems, unfortunately, have a bad habit of becoming loose over time and sometimes stripping the bolts that hold the stem's rise angle. It's much more expensive to build 8 or more sizes of frame than just 3.
All the roadbike Treks, except for the Trek 1000----a very entry level bike---are welded up in the U.S. This is partly why the Trek line is a tad more expensive compared to the Giants. Interestingly, the lowest-end Treks ARE welded up in the same factories that Giant uses.
But, fit is most important. Try on each model and ride, ride, ride. Don't concern yourself too much about derailleurs being slightly different between lines of bike unless there is a substantial difference, such as Tiagra vs. Ultegra. The cost difference between, say Tiagra and 105, is so small that you could upgrade the components when you buy the bike for a few $$$. Since the components are new, just have the shop upgrade the selected component when they assemble the bike. The shop should give you a good allowance on the new part, probably their cost new, and probably give you a break on the retail cost of the new part.
Upgrades on bikes are tricky.......there are good places to spend money upgrading a bike and many people spend $$ in the wrong places. First, the frame you buy is the one you're stuck with until you spend another few hundred $$ for a new one, so make sure you're getting the best one you can afford. Next, the best places to upgrade, the most effective for performance, are the bottom bracket ( a component a LOT of manufacturers use a very low-end part to save money at the cost of weight and longevity) and the wheelset (again, more expensive wheels tend to be lighter, stronger, and longer lived.) I personally don't like any of the STI shifters from Shimano below the 105 line and prefer Ultegra or DuraAce (the DA's have a much shorter throw and smoother action). I'd be hesitant from buying from a garage welder/bike builder.......who knows how long he'll be in business and I've seen 10 year-old Treks, Cannondales, Specialized, and others get frame warranty replacements due to cracks or other failures. How can you be sure that neat guy in FL will be able to ship you a replacement frame in 5 days when it fails at the bottom bracket/chainstay weld, or the seat tube fractures, or the down tube buckles?
Enjoy picking out your bike....it can be a very rewarding hobby and if you let it become one, a lifestyle.