mafu26 Posted November 6, 2007 Report Share Posted November 6, 2007 As in the topic title. Looking for a 23 tooth front ring. Currently running 22 on an 18 eno, want a harder gear but like my eno too much and I reckon I could squeeze an extra tooth up front with it hitting the chain when I bash stuff... Or am I just talking nonsense and should I go back to teapotting... Cheers Mat Quote Link to comment Share on other sites More sharing options...
AdamR28 Posted November 6, 2007 Report Share Posted November 6, 2007 Unfortunately I've never seen one... I used to have a 21 but never seen a 23 - someone prove me wrong?! Quote Link to comment Share on other sites More sharing options...
Bionic Balls Posted November 6, 2007 Report Share Posted November 6, 2007 (edited) 4 arm or 5?edit...i'm giving up ...i've found bmx ones though? Edited November 6, 2007 by ad101 Quote Link to comment Share on other sites More sharing options...
Jason222 Posted November 6, 2007 Report Share Posted November 6, 2007 Why not put the eno up front, and run a 18:14 ratio? Quote Link to comment Share on other sites More sharing options...
mafu26 Posted November 6, 2007 Author Report Share Posted November 6, 2007 ad 1015 arm, its to go on a pair of middleburns... didn't think of looking at BMX ones though. whereabouts did you find em? could possibly drill them out. Jason222Its for middleburns so i'd have to get a new crank. although i am needing some new cranks... Cheers! Quote Link to comment Share on other sites More sharing options...
Jamie_Neal Posted November 7, 2007 Report Share Posted November 7, 2007 I've got a 24th middleburn I think. Never heard of 23.Does any one know of any 20th 4 arm chain rings - I know its pretty easy to get 5 arm ones but 4 arm doesn't seem to exist. Quote Link to comment Share on other sites More sharing options...
AdamR28 Posted November 7, 2007 Report Share Posted November 7, 2007 Does any one know of any 20th 4 arm chain ringsDue to the BCD (Bolt Circle Diameter) being quite large on 4-Arm, you can't get a 20T or the chain would run on the chainring bolts. Quote Link to comment Share on other sites More sharing options...
monkeyseemonkeydo Posted November 7, 2007 Report Share Posted November 7, 2007 (edited) You can get them for 4 bolt... but that's not much use is itedit: Unless you bought a new spider for your cranks? Edited November 7, 2007 by monkeyseemonkeydo Quote Link to comment Share on other sites More sharing options...
mafu26 Posted November 7, 2007 Author Report Share Posted November 7, 2007 thats pretty sweet... could possibly get a new spider. mmmmm. where can you get these OBP chainrings from? Quote Link to comment Share on other sites More sharing options...
monkeyseemonkeydo Posted November 7, 2007 Report Share Posted November 7, 2007 That would be the other problem... Have only found it in America... Might be worth finding out if there's a UK importer for them.Dave Quote Link to comment Share on other sites More sharing options...
ZeroMatt Posted November 7, 2007 Report Share Posted November 7, 2007 (edited) Btw before you start looking for OBP it is infact QBP These guys ship outside of US but have to have $100 minimum order Edited November 7, 2007 by ZeroMatt Quote Link to comment Share on other sites More sharing options...
craigjames Posted November 7, 2007 Report Share Posted November 7, 2007 by the way the description reads its not a round ring, much like shimano did with their biopace rings. not a lot of use for trials! Quote Link to comment Share on other sites More sharing options...
N.Wood Posted November 7, 2007 Report Share Posted November 7, 2007 Hack a tooth off a 24t? Quote Link to comment Share on other sites More sharing options...
Matt_Tupman Posted November 7, 2007 Report Share Posted November 7, 2007 Hack a tooth off a 24t? Plmouth Uni's finest that is!! Quote Link to comment Share on other sites More sharing options...
N.Wood Posted November 8, 2007 Report Share Posted November 8, 2007 Don't pay £3g for nuthin'! Quote Link to comment Share on other sites More sharing options...
Jason222 Posted November 8, 2007 Report Share Posted November 8, 2007 I found one on ebay, probably won't be good to you though.http://cgi.ebay.com/AC-Trials-165mm-Crank-...1QQcmdZViewItem Quote Link to comment Share on other sites More sharing options...
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