Installing FSA bottom bracket

[Rhysito]

I am replacing my FSA Omega Drive MegaExo Bottom Bracket (BB-4000) on my Cannondale Topstone. It comes with a think washer / spacer and a wave ring, but i cannot remember if they both go on the crank or drive side or are they split? Should i also have O-rings for both sides????

Any advise would be much appreciated

 

[si_c]

Been a while since I installed a mega exo BB, but if memory serves the washers are only needed if you don't have a 68mm BB shell - if it's 73MM you have one on the right (drive) side. The wave washer should go on the left (Non-Drive) side and acts as to properly position the cranks as a lateral preload.

 

[Rhysito]

Been a while since I installed a mega exo BB, but if memory serves the washers are only needed if you don't have a 68mm BB shell - if it's 73MM you have one on the right (drive) side. The wave washer should go on the left (Non-Drive) side and acts as to properly position the cranks as a lateral preload.

thanks - this is helpful