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drop bar to replace straight bar
Hello group,
I was thinking of replacing the straight bar on my Trek 720 with a drop bar. I am not sure what to do with the 3x7 grip shifters and brake levers. If I have to buy all these components, what cost will there be roughly? Thanks. Kevin |
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(Kevein B.) wrote:
I was thinking of replacing the straight bar on my Trek 720 with a drop bar. I am not sure what to do with the 3x7 grip shifters and brake levers. If I have to buy all these components, what cost will there be roughly? "Ken" wrote: Depends on what kind of shifters you want to buy. Those fancy STI systems are not cheap. $129.95 for Sora, really not that expensive when you consider it's both bake levers and shift levers, including all 4 cables, housing and the housing stops for the down tube. You'll likely want to replace the stem with one that's a bit taller and/or has less forward extension. http://sheldonbrown.com/harris/shifters.html#brifters I'm assuming that your bike has traditional center-pull cantilever brakes. If it has "direct-pull" cantilevers (cable comes in from the side) you'll need additional doodads to match the cable pull of the brake levers. Sheldon "Upgrades" Brown +-------------------------------------+ | Only those who attempt the absurd | | will achieve the impossible. | | --Albert Einstein | +-------------------------------------+ Harris Cyclery, West Newton, Massachusetts Phone 617-244-9772 FAX 617-244-1041 http://harriscyclery.com Hard-to-find parts shipped Worldwide http://captainbike.com http://sheldonbrown.com |
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On Sat, 25 Sep 2004 11:49:29 -0400, Sheldon Brown wrote:
(Kevein B.) wrote: I was thinking of replacing the straight bar on my Trek 720 with a drop bar. I am not sure what to do with the 3x7 grip shifters and brake levers. If I have to buy all these components, what cost will there be roughly? "Ken" wrote: Depends on what kind of shifters you want to buy. Those fancy STI systems are not cheap. $129.95 for Sora, really not that expensive when you consider it's both bake levers and shift levers, including all 4 cables, housing and the housing stops for the down tube. You'll likely want to replace the stem with one that's a bit taller and/or has less forward extension. http://sheldonbrown.com/harris/shifters.html#brifters I'm assuming that your bike has traditional center-pull cantilever brakes. If it has "direct-pull" cantilevers (cable comes in from the side) you'll need additional doodads to match the cable pull of the brake levers. Sheldon "Upgrades" Brown What about some of them fancy Nitto moustache bars like y'all sell online? They're not drops, but they'd offer a lot more hand positions than crummy straight bars. You could mount the grip shifters with regular grips + tape, or just tape the whole bar. You'd probably want to get some new road brake levers since they work better with moustache bars. One could even go for some bar-end shifters,but then things start to get spendy and up towards the price of going the drop bar/brifter route, unless you get some used and/or friction jobbers of the net somewhere... Waddaya think? |
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"Kevein B." wrote in message
om... Hello group, I was thinking of replacing the straight bar on my Trek 720 with a drop bar. I am not sure what to do with the 3x7 grip shifters and brake levers. If I have to buy all these components, what cost will there be roughly? Thanks. Kevin if you go to a drop bar i recommend the STI shifter/brake levers. they enable one to concentrate more on the road and riding. when i first tried them was a little skeptical but now will never go back! -alan |
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maxo wrote:
What about some of them fancy Nitto moustache bars like y'all sell online? They're not drops, but they'd offer a lot more hand positions than crummy straight bars. I don't think I agree on that. There are surprisingly few usable positions on Moustache bars. I'd rather have straight bars with bar ends, and maybe an aerobar if I wanted a lot of positions. You could mount the grip shifters No, Moustache bars are a fatter diamete, 15/16" (23.8 mm) like drop bars, so you can't fit standard twist shifters, straight bar brake levers or handlebar grips on them. with regular grips + tape, or just tape the whole bar. You'd probably want to get some new road brake levers since they work better with moustache bars. One could even go for some bar-end shifters,but then things start to get spendy and up towards the price of going the drop bar/brifter route, unless you get some used and/or friction jobbers of the net somewhere... Waddaya think? You'd definitely want a MUCH shorter stem extension and probably a taller stem as well. In my eperience, Moustache bars are fine for short hops around town, but the limited range of positions makes them less suitable for longer rides. However, there are those who disagree with me on this. Sheldon "No More Mustache, But I've Still Got The Beard" Brown +-----------------------------------------------------------+ | Sometimes the only thing more dangerous than a question | | is an answer. --Ferengi Rule of Acquisition #208 | +-----------------------------------------------------------+ Harris Cyclery, West Newton, Massachusetts Phone 617-244-9772 FAX 617-244-1041 http://harriscyclery.com Hard-to-find parts shipped Worldwide http://captainbike.com http://sheldonbrown.com |
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Sheldon Brown wrote in
: maxo wrote: What about some of them fancy Nitto moustache bars like y'all sell online? They're not drops, but they'd offer a lot more hand positions than crummy straight bars. I don't think I agree on that. There are surprisingly few usable positions on Moustache bars. I'd rather have straight bars with bar ends, and maybe an aerobar if I wanted a lot of positions. You could mount the grip shifters No, Moustache bars are a fatter diamete, 15/16" (23.8 mm) like drop bars, so you can't fit standard twist shifters, straight bar brake levers or handlebar grips on them. Another option that doesn't get mentioned much is the "trekker" bar design: http://tinyurl.com/yq6eq That page is confusing because they show the bar upside-down (from the rider position). I've been using this for a few months now, as a way to get more grip positions on a MTB/Commuter bike. I like it better than bar ends. The side grip position has a hand position that's not much different than riding on brake hoods with drop bars, and you can stretch out on the far end of the bar for a semi-aero position. There is also plenty of forward bar area for mounting accessories like computers or a headlight. The big drawback is that you'll need a stem that clamps the bar MUCH further forward and higher than a stock flat or riser MTB handlebar. After you solve that problem and get enough reach, it's easy to make small adjustments to raise or lower the main grip area, just by rotating the handlebar in the clamp. -- Mike Barrs |
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On Sat, 25 Sep 2004 20:20:15 -0400, Sheldon Brown wrote:
You could mount the grip shifters No, Moustache bars are a fatter diamete, 15/16" (23.8 mm) like drop bars, so you can't fit standard twist shifters, straight bar brake levers or handlebar grips on them. Whoops. Hmmm, I thought I'd seen a bike at momovelo with moustache, or was it albatross, bar with grip shifters. Perhaps I'm just seeing things. That said, I really don't like grip shift. It saddened me when most nexus city bikes went from thumbshifter to gripshift. Too bad those dirtdrops are out of production. :/ There's always the Nitto Randonneur as well. |
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On Sat, 25 Sep 2004 20:29:21 -0500, foldedpath
wrote: Another option that doesn't get mentioned much is the "trekker" bar design: http://tinyurl.com/yq6eq That page is confusing because they show the bar upside-down (from the rider position). I've been using this for a few months now, as a way to get more grip positions on a MTB/Commuter bike. I like it better than bar ends. The side grip position has a hand position that's not much different than riding on brake hoods with drop bars, and you can stretch out on the far end of the bar for a semi-aero position. There is also plenty of forward bar area for mounting accessories like computers or a headlight. The big drawback is that you'll need a stem that clamps the bar MUCH further forward and higher than a stock flat or riser MTB handlebar. After you solve that problem and get enough reach, it's easy to make small adjustments to raise or lower the main grip area, just by rotating the handlebar in the clamp. What I'd like to get is this: http://www.petercrandall.net/biketrip/images/bars.jpg Unfortunately, I believe, they are no longer made anywhere commercially. -B |
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