Zoo_Monkey Posted October 10, 2005 Report Share Posted October 10, 2005 iv herd of people running two brake boosters on the back i want to do this but im not sure how - anybody here run two (thats two on the back one over one under) do you need to bodge the bolts with m4 thread bar or something? pics please! Quote Link to comment Share on other sites More sharing options...
JT! Posted October 10, 2005 Report Share Posted October 10, 2005 Some poeple have a frame with a built in booster, like the echo teams, and have a booster. But there's no real point of having two boosters. Might aswell just buy one good one. Quote Link to comment Share on other sites More sharing options...
Zoo_Monkey Posted October 10, 2005 Author Report Share Posted October 10, 2005 i know - i have just found myself with 2 identical RB designs Boosters - one of whichis on my zoo - se sig. as the zoo is notorious for braking where the mags flex the frame i thort i could put bothe on to giveit extra strength Quote Link to comment Share on other sites More sharing options...
Smo™ Posted October 10, 2005 Report Share Posted October 10, 2005 All you need is longer bolts and spacers. Job done, no special treatment required. Quote Link to comment Share on other sites More sharing options...
chrishayton Posted October 10, 2005 Report Share Posted October 10, 2005 i know - i have just found myself with 2 identical RB designs Boosters - one of whichis on my zoo - se sig. as the zoo is notorious for braking where the mags flex the frame i thort i could put bothe on to giveit extra strength 2 FRAMES! hardly notorious is it! just run 1 booster. like the echo team or an Rb Quote Link to comment Share on other sites More sharing options...
murph Posted October 10, 2005 Report Share Posted October 10, 2005 i think the RB boosters fit without longer bolts you just put one under the brake and one above (Y) Quote Link to comment Share on other sites More sharing options...
Trials Dave Posted October 10, 2005 Report Share Posted October 10, 2005 i have just the one onza carbon fiber booster on the back and that does the job. looks real sexy aswell and no flex at all Quote Link to comment Share on other sites More sharing options...
random Posted October 10, 2005 Report Share Posted October 10, 2005 It's been done mainly with STD MAGURA ones for the evo system. You can mod a EVO booster to fit the top 2 bolts of a 4 bolt system. You indeed can run 2 RB if you wish on you Zoo. You'll need longer bolts and some spacers. Use an old chain, split up and use the rollers as spacers. they fit the M4 bolts perfectly mate. The reason Zoo crack there is the frame weak there, metal fatige, over wleding/heat and well nothing to do with a booster cos if anyhting that just allows it to be pulled directly off now! Quote Link to comment Share on other sites More sharing options...
mat hudson Posted October 10, 2005 Report Share Posted October 10, 2005 acctually it was because of a batch of zoo!'s with manufacturing defects. and all those others in that batch with manufacturing defects are still going strong. i hope that gives you an idea of how strong that frame is. (i think) Quote Link to comment Share on other sites More sharing options...
wardie Posted October 10, 2005 Report Share Posted October 10, 2005 if you feel the need to run two boosters just take the spacers out of the one you are running now if the bolts are too small Quote Link to comment Share on other sites More sharing options...
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