I think my bike is too big - Any way to help?
I think my bike is too big - Any way to help?
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Discussion

Pulse

Original Poster:

10,922 posts

248 months

Tuesday 2nd July 2013
quotequote all
So I've done a bit of reading, and it looks like my bike is too big for me.

I changed from a smaller bike, and riding my current bike always feels like I'm sat on top of the bike with very little control. I had put this down to the bike being much lighter than my old one, but coupled with the fact my hands hurt when riding the bike (from putting so much weight on my hands) and having such an angle to my back, I reckon the bike is probably too big.

The bike is a Cannondale SL3 (MTB), if that helps. I'm 6-foot and it's a large.

Are there adjustments I could/should make, or should I sell up and find a smaller bike?

P-Jay

11,405 posts

221 months

Tuesday 2nd July 2013
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You can roll the bars back at bit, fit a shorter stem (although this will change the way it handles) slide the seat forward or raise the bars if you have spacers left..

at 6ft you're in the lower end of the large frame scale, but inside leg is more important.

greggers

208 posts

228 months

Tuesday 2nd July 2013
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Did you buy it online or in a LBS? Either way, call your LBS and ask if they do fitting, they'll soon tell you if you're on the wrong size.

There's not much you can do without buying more parts; you're limited to saddle height, saddle tilt, saddle forward/backward.

You can get different stem lengths, a LBS may have an adjustable one you can use for a fitting to find a good position.

Unless you've got very short legs I'd be surprised if it was completely the wrong size, how does it compare to your old bike when stood together?

Smartboy

232 posts

238 months

Tuesday 2nd July 2013
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If your hands are hurting, it sounds like your saddle is higher / too high compared with your bar height, not necessarily that your bike is too big?

Maybe a stem with a steeper rise angle, or some riser bars might solve the problem?

Maybe it's not a problem as such, and just different geometry to your last bike and you need to get used to it?
Maybe it's just a case of getting some new gloves with a bit of extra padding?

If the bike was too big, you'd have potential clearance problems when standing over the frame, your seat post would be slammed to be touching the crossbar?

Difficult to say really. Sounds like a trip back to the LBS for a spot of advice?

d8mok

1,954 posts

235 months

Tuesday 2nd July 2013
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Im 6ft and my cannondale flash is a large. They do have a long top tube though which makes you have weight forward.

Pulse

Original Poster:

10,922 posts

248 months

Tuesday 2nd July 2013
quotequote all
Thanks everyone so far.

greggers said:
Did you buy it online or in a LBS?

how does it compare to your old bike when stood together?
I bought it off someone on here, so neither, but it was brand new.


Smartboy said:
If your hands are hurting, it sounds like your saddle is higher / too high compared with your bar height, not necessarily that your bike is too big?

Maybe a stem with a steeper rise angle, or some riser bars might solve the problem?

Maybe it's not a problem as such, and just different geometry to your last bike and you need to get used to it?
Maybe it's just a case of getting some new gloves with a bit of extra padding?

If the bike was too big, you'd have potential clearance problems when standing over the frame, your seat post would be slammed to be touching the crossbar?

Difficult to say really. Sounds like a trip back to the LBS for a spot of advice?
I have no clearance problems and have a 33" inside leg. The seat post could go even further up if I'm honest, but didn't like it too high. It's alright quite high, so I think you have a point; however...

d8mok said:
Im 6ft and my cannondale flash is a large. They do have a long top tube though which makes you have weight forward.
This is what I think may be the problem, after this suggestion.

TheFungle

4,253 posts

236 months

Tuesday 2nd July 2013
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IME what makes a bike feel overly large is the cockpit area, two friends both have wide 44cm (I think) bars and they feel huge! Combined with Shimano levers with external cabling and the sensation is very much of a front end that is overly large, by comparison my 42cm bars with integrated cables feel a lot more compact.

I'm 6'1 and would ride a 56cm/Large frame.

greggers

208 posts

228 months

Tuesday 2nd July 2013
quotequote all
Have you tried moving the saddle back and forward, usually quite a bit of adjustment to be had and affects where the weight ends up.

lestershaw

1,591 posts

188 months

Wednesday 3rd July 2013
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i am 6`1" and have a medium ibis mojo 17" and i find it really comfortable. i first had an xl mojo which felt a bit precarious and my centre of gravity felt much too high. i then happened to have an ibis mojo large and a medium and tried them both and still ended up with the medium, which really surprised me.
when the frame is smaller, you may have to put the seat stem up higher to give you the correct leg length. if you raise the saddle on a bike with a raking towards the rear seat stem then it puts more of your weight over the rear shock and lightens the front shock, and that might not be so good

Pulse

Original Poster:

10,922 posts

248 months

Wednesday 3rd July 2013
quotequote all
greggers said:
Have you tried moving the saddle back and forward, usually quite a bit of adjustment to be had and affects where the weight ends up.
Nope. I'm planning to do that today to see if that helps.

I can't really lower the seat since my legs already don't go straight.

groomi

9,331 posts

273 months

Wednesday 3rd July 2013
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Could your saddle be sloped too far forward? If so then your arms will constantly be pushing you back.

TwistingMyMelon

6,514 posts

235 months

Wednesday 3rd July 2013
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Post a side view of you seated on bike and some of how the bike is currently setup

Pulse

Original Poster:

10,922 posts

248 months

Wednesday 3rd July 2013
quotequote all
TwistingMyMelon said:
Post a side view of you seated on bike and some of how the bike is currently setup
Will do!

Pulse

Original Poster:

10,922 posts

248 months

Thursday 4th July 2013
quotequote all
Well, I've not taken photos, but I will do ASAP.

I adjusted my saddle today though, and it was on the max (back). I've now moved it to the max (front) and it instantly felt a lot better!

By the end of the (short) ride I was tiring again though, but will see how it goes.

Pulse

Original Poster:

10,922 posts

248 months

Thursday 11th July 2013
quotequote all
None of me on the bike, but here's the setup. As I say, my seatpost is too low really, but I don't like it higher - bad I know.


Untitled by IK-Photo, on Flickr

G0ldfysh

3,318 posts

287 months

Friday 12th July 2013
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Could look into a seat post without a layback, will bring you forward slightly to reduce size of cockpit and allow you off the back easier on the large down hills.

The shorter stem is another option and combined would make the cockpit much smaller, will mean you need adjust on climbs to avoid wheelies though.

Gumstabber

348 posts

219 months

Friday 12th July 2013
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Wash the bike on a high temperature. It seems to have made my t-shirts smaller!

G0ldfysh

3,318 posts

287 months

Friday 12th July 2013
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Gumstabber said:
Wash the bike on a high temperature. It seems to have made my t-shirts smaller!
Getting the bike to eat cake will have the same effect.

Pulse

Original Poster:

10,922 posts

248 months

Friday 12th July 2013
quotequote all
G0ldfysh said:
Could look into a seat post without a layback, will bring you forward slightly to reduce size of cockpit and allow you off the back easier on the large down hills.

The shorter stem is another option and combined would make the cockpit much smaller, will mean you need adjust on climbs to avoid wheelies though.
Good point - I'll take a look round for a seatpost, as that would make things quite a lot better I think.

Pulse

Original Poster:

10,922 posts

248 months

Friday 12th July 2013
quotequote all
So, I guess something like this would suit? It's the same dimensions as my current one, so should be fine?

http://www.ebay.co.uk/itm/RITCHEY-COMP-ZERO-OFFSET...

Or, do I spend a little more and get a carbon one? That way, I'm reducing weight whilst replacing a part?