Quoted post said:Originally posted by Evileye
Thanks for some of the answers that you all provided. See I live in British Columbia, Canada and we have our fair share of mountians. There are times in the year that we do some ride outside of the local areas and more near the mountians. Some rides are flats one day, the next being a 20km, 12% climb in both directions. I was contemplating a triple, but it seems that the standard triple gearing on road bikes seem more akin to mountain bike gearing, being 53-48-30, with a rear of 12-25 or 13-28. A 13-28 rear cogset just has to many teeth jump between gears making it pits on a regular group ride, but great on the long hills. Why is it that manufacturers don't make standard road gearing (common standard being front 53-39t, common rear 12-23t 9-spd, 11-23 10-spd) with an extra front gear of the 30, making it a triple road bike of a 53-39-30t front and standard 12-23t rear 9-spd or 11-23t 10-spd. Of course I don't see myself using the 30t on everyday group rides around home, but on some of those car-camping-day-rides where we usually see some large challenging mountains to climb, yes. Thankfully.
Seems most women specific bikes feature a triple and using a 53-48-30t front and a 12-25 or 13-28 rear, which I find makes for somewhat difficult group riding, looking for the right gear combo that maintains a desired cadence, rather then having a cogset with a 2 tooth difference between gears.
Thanks again
Go for the front triple and the cassette of your choice for the type riding you are doing. You may end up with a couple of cassettes to meet this set of requirements. It takes a few minutes to swap out a cassette. There is even a tool that allows you to make the cassette swap without the bulky and more expensive chain whip cassette tool + wrench combination. You can have your close ratio "Porche" and your wide range "SUV" gearing with just the cost of swapping out your double for a triple, a new rear derailer, an extra cassette, and the Stein Mini Cassette Lock tool. See the tool on Sheldon Brown's site:
<http://www.sheldonbrown.com/harris/tools/cassette.html>
for the triple you are asking about see the Shimano site:
<http://bike.shimano.com/Road/Dura-Ace/componenttemplate.asp?partnumber=FC-7703>
If you aren't getting the answer you are looking for it may be we dídn't understand your question(s),,... and/or manufacturers are not asking you what you want, but they are telling you what is "best". Tell us specifically what is helpful and what else you are looking for.