zoojames Posted March 18, 2005 Report Share Posted March 18, 2005 Hey guys just wondering, do I HAVE to use an internal headset on a T-Rex 05 and what length bb is needed to be running a 22T chainring on middleburn RS-7's with a Pro Trials bash guard? Cheers James :o Quote Link to comment Share on other sites More sharing options...
Mr Motivator Posted March 18, 2005 Report Share Posted March 18, 2005 Hey guys just wondering, do I HAVE to use an internal headset on a T-Rex 05 and what length bb is needed to be running a 22T chainring on middleburn RS-7's with a Pro Trials bash guard? Cheers James :P ← Yes u do.. dunno, but tart does Sam :o Quote Link to comment Share on other sites More sharing options...
JT! Posted March 18, 2005 Report Share Posted March 18, 2005 Well, lets put it this way, you can't mix and match headets. If it is an internal heaset frame, you have to use and internal headset. Quote Link to comment Share on other sites More sharing options...
Bionic Balls Posted March 18, 2005 Report Share Posted March 18, 2005 (edited) yes...you definitely need an internal headset- the £30 one that they stock with the frame is fine :o You will need the longest BB you can get your mits on (127.5mmish)- there isn't much clearance against the chainstays... adam PS: damn you people are fast... :P BTW- you may need a driveside BB spacer too! Edited March 18, 2005 by ad101 Quote Link to comment Share on other sites More sharing options...
zoojames Posted March 18, 2005 Author Report Share Posted March 18, 2005 Coolio, right well I'll ask tart to get me kitted out then (wonder how much this'll cost!) James! Quote Link to comment Share on other sites More sharing options...
Inspired Dave Posted March 18, 2005 Report Share Posted March 18, 2005 As has been said, internal headset it is :P. As for bb; 127.5 for a square taper bb or 128mm if we're talking ISIS. If you need any more help/info, give me a shout :o. Quote Link to comment Share on other sites More sharing options...
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