trialsiain Posted November 30, 2010 Report Share Posted November 30, 2010 hi i need a 4 bolt brake booster but not sure which one. its either the echo urban or the new trialtech sport. Quote Link to comment Share on other sites More sharing options...
p_ruskin Posted November 30, 2010 Report Share Posted November 30, 2010 Get a TrialTech 2Bolt if you need a booster Quote Link to comment Share on other sites More sharing options...
SamKidney Posted December 1, 2010 Report Share Posted December 1, 2010 (edited) 2 bolt echo SL Or Echo Urban 4 bolt booster Edit: Just re-read the topic title, echo urban 4 bolt is the way to go Edited December 1, 2010 by Echo Lite 09 Quote Link to comment Share on other sites More sharing options...
Sponge Posted December 1, 2010 Report Share Posted December 1, 2010 (edited) T-tech 4-bolt. Go for 2-bolt only if you want to save around 6 grams. The t-tech 4bolt is designed well enough that it offers the support and stiffness of a 4-bolt superior to that of a 2-bolt which I personally would never ever use. The weight difference is minimal, and I'd rather take the extra stiffness and support of the mounts and bolts with a 4-bolt any day. Edited December 1, 2010 by Ares Quote Link to comment Share on other sites More sharing options...
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