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ACS 2 speed freewheel

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RATTY:
What Bof said. It was called a holeshot. Banned in the UK when I was racing in 1981. strange that when I started racing again we have fooking 21 speed full suss bikes allowed in :idiot2:

Gary72:
Any pics, says on the packet should only need 2 extra links in the chain?

RATTY:
I think shimano made it Gaz, do a google or have a look in bmx museum :daumenhoch:

Dingobmxer:
That one is the ACS Holeshot system (I think/)

You need a short cage rear mech linked to a front shifter

when you come out of the gate you have a 17 tooth and when you are up to speed click the shifter and it drops to 16 tooth

OR you could use it on a cruiser  for the beer run to make it easier on the way back  :daumenhoch:

 :) DINGO :)

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