Cycling and bicycle racing discussion forums.   View New Forum Topics
Today's Forum Topics

Set as homepage


Go Back   Cycling Forums > Other Stuff > Recumbent bicycles
User Name
Password
Register FAQ Members List Calendar Search Today's Posts Mark Forums Read


Welcome to CyclingForums.com

You are currently viewing our website as a guest which gives you limited access to view most discussions. You will have to register before you can post to this thread.

By joining our free online community you will have access to post new topics, communicate privately with other cyclingforums.com members (PM), respond to polls, upload photos and access other special features like product reviews and classifieds.


SWB short wheel base bikes/ actionbent?

Reply
 
Thread Tools Search this Thread Display Modes
Old 08-06.-2006, 05:24 AM   #1
jawnn
Registered User
 
Join Date: Nov 2003
Posts: 89
Unhappy SWB short wheel base bikes/ actionbent?

People tell me that with a short X seam the pedals create a conflict with the front wheel.

How bad is this? and is it easyer to ride a 16" (that messures 18") than a 20" front wheel?
jawnn is offline  
Reply With Quote
Old 10-06.-2006, 02:21 AM   #2
blazingpedals
Registered User
 
Join Date: Oct 2004
Posts: 292
Default Re: SWB short wheel base bikes/ actionbent?

Quote:
Originally Posted by jawnn
People tell me that with a short X seam the pedals create a conflict with the front wheel.

How bad is this? and is it easyer to ride a 16" (that messures 18") than a 20" front wheel?

The problem with short wheelbase bikes is that your legs must reach past the front wheel to get at the pedals. The pedals must clear the front wheel by enough that the pedals can't inadvertently strike the front wheel. (Whereas having your heel strike the front wheel is mostly an annoyance, hard interference with the pedal arm will put you down.) So the shorter your legs, the more problems you will have fitting a SWB.

Having a small front wheel - ISO 305 or 349 instead of 406 - helps, but unless the bike is designed for those smaller sizes, simply changing the fork/wheel to the smaller size will also change the steerer tube angle, with possibly undesirable changes in the steering characteristics of the bike.
blazingpedals is offline  
Reply With Quote
Old 09-08.-2006, 04:51 AM   #3
jawnn
Registered User
 
Join Date: Nov 2003
Posts: 89
Default problems

I got an actionbent and there are many more problems than you think, I prepositioned the seat from 20 degree to 35 and then added 2.5" to the steer tube to get my feet off the front wheel. and am learning to ride it with out training wheels.

but there is another problem with the chain touching the rear wheel which will make a mess of the chain in wet weather. apparently the only way to fix it is to use a narrow tire, or rig chain tubes.....a front wheel drive bike would have been a better idea.
jawnn is offline  
Reply With Quote
Old 07-01.-2007, 12:37 PM   #4
seer
Registered User
 
Join Date: Jan 2007
Posts: 3
Default Re: SWB short wheel base bikes/ actionbent?

Hi Jawn, You may want to recheck the wheel positioning, or even the frame trueness if your getting the chain touching the tire. I think that something is amiss here,, thats the first time Ive heard of that problem with an ab bike. You may want to check the positioning of the chain tubes also since they may be what is causing that problem. I actually had this very same problem with my ez when I got it, it amounted to just some minor adjustments to the chain tubes to move the chain out more. If youre still having probs after this, take it to a dealer. Good luck.
seer is offline  
Reply With Quote

Reply


Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump



All times are GMT +10. The time now is 04:21 PM.


Powered by: vBulletin Copyright © 2000 - 2008, Jelsoft Enterprises Ltd.
Copyright © 2001 - 2006 cyclingforums.com

Links to websites we like:
Pezcyclingnews | Cyclingnews.com | Wine Zone | iinet