Bike Forums

Bike Forums (https://www.bikeforums.net/forum.php)
-   Road Cycling (https://www.bikeforums.net/road-cycling/)
-   -   Slammed stems... (https://www.bikeforums.net/road-cycling/789664-slammed-stems.html)

kaliayev 01-02-12 08:59 AM


Originally Posted by RoboIsGod (Post 13665177)
Actually, all the pictures posted were with the same set up- STI rear shifter and downtube front. This set up was used for mountainous races where the lightest possible bike was desired. Pretty neat. I don't think this lasted past the 90's, but it would be interesting to see how long Lance kept that set up.

EDIT: I just looked the pics over and in this one he is riding a 10-speed bike with a downtube front shifter: http://www.veloprints.com/Images/lance_armstrong_1.jpg

I think it had to do with gearing as much as weight for frictionless shifting to the granny gear.

Campag4life 01-02-12 09:11 AM


Originally Posted by miyata man (Post 13662627)
Despite your incorrect use of English, you are wrong in your assertions. The human body has not changed. The point where the best compromise of power and position has not changed. Frame styles and handlebar design has changed. Even Cancellara's extremely lowslung position on the tops is no lower than a last generation racers drops. Nobody uses traditional round handlebars with a large saddle to bar drop because they were where the low hand position came from on a traditional double diamond frame. The ergonomics have been changed to give two positions near the basement and lower the handlebars reach by using a longer stem. Without a doubt there are people copying the look of slamming even if hampers their ability to ride. It does not discount the practice by racers with a very honed system for achieving exactly measured distances key to their optimum performance.

This is precisely the point MM I believe Dean was making which I agree with. More people copying aka posing with a slammed handlebar..than creating more watts and aero profile riding this way without suitable flexibility and technique. Most don't race here and those that do aren't elite riders.
Perhaps the single most debated topic on this board is handlebar height...I believe because it reflects 'perception' of how strong a rider is i.e. how close to being a top rider even though this is more image than reality.

Bob Ross 01-02-12 10:14 AM

Clearly more Stem Slam Research is required, yet some candidates suggest removing all funding!

svtmike 01-02-12 10:18 AM


Originally Posted by Campag4life (Post 13666106)
This is precisely the point MM I believe Dean was making which I agree with. More people copying aka posing with a slammed handlebar..than creating more watts and aero profile riding this way without suitable flexibility and technique. Most don't race here and those that do aren't elite riders.

This is exactly why I asked if the OP's reach is too short.

If I recall correctly his bike fits him well as is, and he can kiss that goodbye if he just takes his current setup and slams it just so he can look like Joe Racer -- which if I also recall correctly he is not. He might have to move down a frame size to make the longer reach work for him. Or I suppose he could get a nice 45 degree riser stem.

bbattle 01-02-12 10:21 AM


Originally Posted by Dean V (Post 13662089)
Slamming the stem is for looks and vanity. The "more aggressive riding position" reason is a joke. Fast cyclists for have for years been as low as possible and you don't need a big saddle to bar drop to achieve it. Just need to hold the drops and bend your elbows. Look at old videos of someone like Francesco Moser hammering it and see how low he gets with a lot less drop than what is the fashion now.

1984 Moser's Hour Record

http://gallery.me.com/bbattle/100296...13255212310001

'94 Record
http://gallery.me.com/bbattle/100296...13255217050001

sbxx1985 01-02-12 10:34 AM


Originally Posted by Campag4life (Post 13666106)
More people copying aka posing with a slammed handlebar..than creating more watts and aero profile riding this way without suitable flexibility and technique.

If people are doing this for looks, that's just dumb. Someone admitted in Hot r Not that he stages his bike for photos, so anything is possible in the 41.

Bob Dopolina 01-02-12 10:35 AM


Originally Posted by Campag4life (Post 13666106)
This is precisely the point MM I believe Dean was making which I agree with. More people copying aka posing with a slammed handlebar..than creating more watts and aero profile riding this way without suitable flexibility and technique. Most don't race here and those that do aren't elite riders.
Perhaps the single most debated topic on this board is handlebar height...I believe because it reflects 'perception' of how strong a rider is i.e. how close to being a top rider even though this is more image than reality.

+1.

Taller HT heights and these stupid compact bars are also to blame.

Try some deep drop 'Belgian' bars instead; You get tops for seated climbing and you can get low and flat for hammering through the valleys but I guess that doesn't matter if you just ride around the block in some industrial park on the weekends.

How much power is lost to a closed hip angle (oh the horror...)

Bob Dopolina 01-02-12 10:37 AM


Originally Posted by bbattle (Post 13666383)

I don't think he was planning on doing much climbing with those set ups.

sbxx1985 01-02-12 10:41 AM

I've had three magnesium frames. First one was from Russia, second was a stock 56 from Boulder, and the most recent was custom. I knew exactly how I wanted this one built.

153mm head tube, no need for spacers. You'd have to be an idiot to build a custom frame with a stack of spacers.

echappist 01-02-12 11:28 AM


Originally Posted by Bob Dopolina (Post 13666443)
+1.

Taller HT heights and these stupid compact bars are also to blame.

Try some deep drop 'Belgian' bars instead; You get tops for seated climbing and you can get low and flat for hammering through the valleys but I guess that doesn't matter if you just ride around the block in some industrial park on the weekends.

How much power is lost to a closed hip angle (oh the horror...)

No one really makes a deep drop Belgian anymore other than Deda. Personally, i like the forearm parallel to ground position when hammering rather than grabbing the bends, so slamming or using a negative stem helps with that.

I know you are tongue-in-cheek regarding the hip angle, but that's what short cranks are for


Originally Posted by Campag4life (Post 13666106)
This is precisely the point MM I believe Dean was making which I agree with. More people copying aka posing with a slammed handlebar..than creating more watts and aero profile riding this way without suitable flexibility and technique. Most don't race here and those that do aren't elite riders.

And your point is? Try telling people who go on late or kilo attacks that aerodynamics don't matter. Though we don't race to make a living, we aren't showing up for races just to "participate."

Campag4life 01-02-12 11:32 AM


Originally Posted by sbxx1985 (Post 13666470)
I've had three magnesium frames. First one was from Russia, second was a stock 56 from Boulder, and the most recent was custom. I knew exactly how I wanted this one built.

153mm head tube, no need for spacers. You'd have to be an idiot to build a custom frame with a stack of spacers.

While I agree about a stack of spacers with a custom frame....building with a single spacer for some adjustability is ok and for nominal set up is recommended.
I believe perhaps a bigger faux pas that incites the fashion police is a riser stem on a custom frame. Lots of Serottas riding along like this. Story goes like the following:
Experienced rider goes to a custom fitter/frame builder to create the 'perfect frame'. Fitter says...we need to get you a bit more nominal in your set up to ride more aero. Rider excited about the prospect goes...excellent....always wanted to ride in a more aggressive position. Rider gets the new custom bike with slammed stem, puts two hundred miles on it and his neck and back are killing him. On goes a riser stem which looks dumb on a custom bike like you say but comfort to the rider is restored.
My position on custom frames is they are VASTLY over rated. With all the different geometries available today, even outliar freaks in body proportion can find a great fit....even true for me...all legs.

sbxx1985 01-02-12 11:44 AM

I actually could care less about custom geometry. That's how Paketa offers their bikes now.

wkg 01-02-12 11:46 AM


Originally Posted by Campag4life (Post 13666692)
My position on custom frames is they are VASTLY over rated. With all the different geometries available today, even outliar freaks in body proportion can find a great fit....even true for me...all legs.

A custom geometry frame (ideally titanium, a Seven) informs other riders on the MUP of your position as a dentist or surgeon.

I <3 Robots 01-02-12 12:31 PM

Vroomen's take on "slam that stem"

http://gerard.cc/category/bike-equipment/

Campag4life 01-02-12 12:35 PM


Originally Posted by wkg (Post 13666759)
A custom geometry frame (ideally titanium, a Seven) informs other riders on the MUP of your position as a dentist or surgeon.

Good point. :)

StanSeven 01-02-12 12:48 PM


Originally Posted by wkg (Post 13662900)
Because old people sometimes have bad backs.

If you get a custom geometry bike there's no reason for the long steerer tube. It boggles my mind when somebody shows up with a Seven that has spacers under the stem.

Slam that ****.

Seven builds the frame using the head tube as part of the overall fit. Then they allow for spacers so that adjustments can later be made without having to buy a new fork. They think the owners will have their bikes for life.

tony2v 01-02-12 01:42 PM


Originally Posted by echappist (Post 13665125)
That is one P-R-O bike, though do i see a -6 stem as opposed to a -17 stem;)?

Thanks. The aesthetics of the bike won't look right with 73 degree stem since the top tube has a 6 degree slope, it all flows. Too bad Ritchey doesn't make this WCS Classic bar with drop this deep anymore.

echappist 01-02-12 01:49 PM

Here's my contribution. Might eventually get a -25 stem as effective HT (with headset stack) is 16cm...

https://lh3.googleusercontent.com/-i...0/IMG_0438.JPG

Looigi 01-02-12 02:16 PM

1 Attachment(s)
Lot's of amusing commentary. I went on a 400 mile tour in the EU on a rental bike with an adjustable stem. I experimented with bar height and found my lower back really liked having the bars somewhat lower than I had been riding. They tops of the bars are now 10 cm below the top of my saddle. My wife had been having pain in her upper back just below her shoulder blades and we kept trying higher and higher bars to no avail. We went the other way and she's now much happier. Moral of the story is that despite what seems or intuitive or what the supposed conventional wisdom might be, try and see what works the best for you. If it's turns out it's a totally slammed pro look, bonus!

carpediemracing 01-02-12 02:39 PM

I'd disagree with the "everyone fits" statement. If I had a level top tube bike it'd be a 50-ish cm with a 56.5 cm top tube. My compact geometry/style frames have been built with a 40 cm seat tube, 56.5 cm effective top tube. I run a 12 cm stem, -17 deg. If I could get a stock frame like that I would. I can't so I haven't.

For what it's worth I have a bad back with "several burst and bulging discs" (my doctor's exact words). I've ridden those bikes in reasonable comfort for up to 7 hours. "Reasonable comfort" means I was tired and sore but otherwise fine while riding the whole ride; I know things are good when I prefer to be in the drops towards the end of a ride.

From slamthatstem (heh):
http://28.media.tumblr.com/tumblr_lp...ythmo2_500.jpg

and:
http://26.media.tumblr.com/tumblr_lp...ythmo1_500.png

carpediemracing 01-02-12 02:43 PM


Originally Posted by Looigi (Post 13667367)
My wife had been having pain in her upper back just below her shoulder blades and we kept trying higher and higher bars to no avail. We went the other way and she's now much happier. Moral of the story is that despite what seems or intuitive or what the supposed conventional wisdom might be, try and see what works the best for you.

A long time ago I fit a woman who was 42 at the time; a recreational cyclist she rode a flat (a bit raised actually) bar hybrid. After getting the bike she had intuitively raised her bars for more comfort. Unfortunately she didn't feel comfortable with the bike for years. After meeting her and some discussion on the discomfort we dropped her bars significantly (using a totally different stem, this in the quill stem days), increased reach, and raised her saddle (and replaced it with a narrower women's saddle). She liked her bike a lot more after the position changes.

in0va3 01-02-12 05:18 PM

1 Attachment(s)
I slammed my stem! It actually feels like a better fit and it's not so low that it hurts my back probably because of my bike's long head tube?

http://bikeforums.net/attachment.php...hmentid=232293

rat fink 01-02-12 07:17 PM

https://lh5.googleusercontent.com/-y...0/IMG_0448.JPG

https://lh4.googleusercontent.com/-4...0/IMG_0468.JPG

banerjek 01-02-12 08:37 PM


Originally Posted by Bob Ross (Post 13663821)
A guy showed up on my ride today riding a beautiful titanium Indy Fab custom bike...with six inches of spacers under the stem. I am not kidding. Half a foot.

This has a medical sound to it. My guess is that after he got the bike, he suffered some injury or went though surgery making the original position at least temporarily impossible.

tomng1989 01-02-12 08:48 PM


Originally Posted by carpediemracing (Post 13667464)
A long time ago I fit a woman who was 42 at the time; a recreational cyclist she rode a flat (a bit raised actually) bar hybrid. After getting the bike she had intuitively raised her bars for more comfort. Unfortunately she didn't feel comfortable with the bike for years. After meeting her and some discussion on the discomfort we dropped her bars significantly (using a totally different stem, this in the quill stem days), increased reach, and raised her saddle (and replaced it with a narrower women's saddle). She liked her bike a lot more after the position changes.

I had this problem when I first started with road cycling. I didn't get a proper fitting, and I had some 5 or 6 cm of spacers under my stem. My weight distribution was heavily skewed towards the rear, and thus both my back and bottom had serious pain after every ride. Even though my current position looks uncomfortable, it's what works. Personally, I would have preferred not needing a -17 stem.


All times are GMT -6. The time now is 04:32 PM.


Copyright © 2026 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.