Results 1 to 19 of 19
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05-18-2020, 09:00 PM #1
Ways to make bike feel a little bit larger?
I’m just a bit over 6’, and always had Large frames. My current bike is a Hightower and it feels just a little tight.
I already have bars w/ a 35mm rise, and all the head-set spacers my steer-tube will allow.
I’ve been having some lower-back pain on long rides, and always feel like I’m in too much hip-flexion, like I can’t sit up straight enough. Aside from the back pain, i love the way the bike handles and feels.
What to do? When I slide my saddle back on the rails it seems to worsen the hip angle, and I’m guessing I’d feel the same with a longer stem. So maybe a stem with a bunch of rise?
I should add: I don’t know shit about this topic.
Anyone have any ideas?
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05-18-2020, 09:08 PM #2
Some of the hip discomfort could be a result of having your seat too low, or needing a little bit longer crank. If I am not able to extend my legs far enough while pedaling, I get a stiff lower back.
Narrower bars will also "stand you up" a little bit.
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05-18-2020, 09:29 PM #3
Wider bar can really open up a cockpit. For realz.
And a longer travel fork would help.However many are in a shit ton.
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05-18-2020, 10:02 PM #4
Most stems that are short don’t have any rise. Is there a stem that’s short, but also with decent rise?
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05-18-2020, 10:11 PM #5
There are adjustable stems you could test out. They're kind of flexy and better IMHO just for setting up position, not for permanent use.
https://www.ebay.com/i/254211755155?...xoCr1oQAvD_BwE
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05-18-2020, 10:24 PM #6
Just to think through this in my head-, is your issue that you are too angulated at your back/hips? Wouldn’t lengthening the bike worsen this effect, you’ll have to bend more in having to reach further? I don’t know the answer just going off my often misguided intuition. Do you actually just want the bars higher so you are more upright? Wouldn’t shortening things help?
Do I detect a lot of anger flowing around this place? Kind of like a pubescent volatility, some angst, a lot of I'm-sixteen-and-angry-at-my-father syndrome?
fuck that noise.
gmen.
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05-18-2020, 10:34 PM #7Registered User
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- Feb 2014
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- NorCal coast
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- 1,967
How's your flexibility? Do you stretch at all? Pain in one area is almost always caused by muscle tightness above or below the area that hurts. So lower back is often gluts and hamstrings.
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05-18-2020, 10:34 PM #8
You might want to try/experiment with a bike with more reach. Sliding the seat far forward is less strain on the back. That will flatten the back, less bend at the hips. Also puts you more infront of the pedals/bb so you can stiffen/stabilize the back while flat and power the legs like a triatholon bike. Of course that will make the cockpit more cramped. Over 6' you shout be ok with a 55mm or 60mm stem. I wouldnt go longer with modern geo. Maybe thats longer? Wider bars give you more reach but too wide is too wide. I base my handlebar width on my shoulder width. Higher rise bar or stem shortens the reach albeit just slightly
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05-18-2020, 10:43 PM #9
I'd try this because it doesn't cost anything. Just slide everything inward and go for a ride.
As for saddle fore/aft, that should be set based on your knee vs spindle (edit: and what grinch said - you generally want it forward but don't go so far that your knee is ahead of the ball of your foot)
Curious what length stem and cranks you have now?
second edit: have you tried rotating the bars?
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05-18-2020, 10:49 PM #10Registered User
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- Oct 2017
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- Evergreen Co
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This isn’t an easy answer. The honest answer is go into a good shop and get evaluated. People do all kinds of weird motions on the bike without realizing it...
A few general points:
*Bike fit isn’t always the issue, you can also fit your body to the bike. That being said, some people have physical limitations. There is also preference involved. I’ve been running zero spacers, 10mm rise bars and a mildly negative stem for years on all mountain bikes. I’m 6’3” and it helps me keep weight on the front wheel for cornering. I have buddies that got the opposite way.
* saddle fore and aft isn’t for adjusting bike length, it’s for adjusting your pedaling mechanics.
* something as small as your seat choice can cause or alleviate lower back pain.
* my honest read is that you’re overly concerned with bar height... and there are likely other factors at play. With the bar height your already at, going higher often causss new issues.
* for years I needed someone else to look at me on a bike to tell what was wrong with my fit, it’s something that’s hard to feel out.
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05-18-2020, 11:06 PM #11
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05-19-2020, 04:17 AM #12Registered User
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- Dec 2009
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- 1,703
I'd bet on tight hamstrings and/or weak core. That is always my personal fix and we cyclists avoid core work as it doesn't make sense until it is too late
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05-19-2020, 12:47 PM #13
Tight core = light hands.
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05-19-2020, 01:41 PM #14
https://www.amazon.com/TRIWONDER-Bic...NrPXRydWU&th=1
For $15 it's worth a try. Not sure if it makes a bike "feel" larger, but you don't have to bend over as much to grab the handlebars so you can ride more upright. I use this one to help my herniated discs (lowest one - L5 and L5-S1) and it's surprising how much it helped alleviate pressure and reduce pain. Note, depending on how long your brake and other lines are, you may or may not be able to use the full extension length, so I'd potentially test and see how much room you have to move the bars up before buying. For me, 3" was a good increase.
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05-19-2020, 06:39 PM #15
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05-19-2020, 06:53 PM #16
Actually not a terrible point. Only been using that one on my old bike on more XC type trails. Should probably look at some higher quality ones for the new bike . That being said, it appears to be well manufactured. Made in China doesn’t necessarily mean anything, Good and bad stuff comes out of there all the time for cheap prices
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05-19-2020, 09:12 PM #17Registered User
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- Oct 2010
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- 1,958
Try shaving, it makes it look bigger, might make it feel bigger too?
Wait, you asked about bikes. I dunno, seat further back and slightly longer stem or wider bars?
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05-20-2020, 02:08 PM #18
How wide are your bars currently?
I like the stretching idea. I feel so much better during a ride with maybe a minute of stretching. Maybe less. It really doesn't take much. And I have back/everything problems and my bike is 2013 so I definitely don't have as much frame reach as you, although I am running a 65mm stem and 765 bars (cut from 785). I actually have my seat slammed forward and my low rise bars slammed down with a low stack height stem so I can get my back and chest nice and stretched out. Doesn't bother my back at all. Make sure your seat is high enough too. Stretch those IT bands.
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05-20-2020, 05:05 PM #19
Yes stretching is a given with lowerback and cycling. Twice a day for me for 20 some years now. Hams,quads,glutes, cats and dogs for stomach and lower back and an ez hip flexior stretch. Best not to try and overdue it. Light stretch until its an establoshed routine. It was 2 sets pre ride and 2 sets after(occasionally 3 and 3) but now with the eeb its one pre ride. Recovery stretch does a lot for the muscles but the pre stretch is great for injury prevention, avoid back spasms.
For fit maybe a cheap trial would be to go a bit wider on your bar and if its wider than you think fits just get a bar with a touch more sweep and then slide your seat forward. That should give stability to the back, the same reach by spreading the arms, and a touch more tourque with the wider bar. Singlespeeder tech
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