Do Ceramic Jockey Wheels Make A Difference

For me i upgraded to hawk racing jockey wheels and they re fantastic.
Do ceramic jockey wheels make a difference. Jockey wheels 12 14t shimano road oversize. Cyclingceramic the premier french bearing manufacturer claims that nearly half of the 2014 tour de france riders were unofficially using its bearings in wheels bottom brackets or jockey wheels. The gears are made of super stiff and lightweight acerfiber carbon fiber and we include our world champion acer racing ceramic nitride pro series ceramic ball bearings with dual seals in each jockey wheel. Not ceramic but 1000x better than standard jockey wheels.
There are two main reasons for stepping away from the traditional 11 tooth derailleur. I have some gold carbon jockey wheels they weigh 8 grms a pair. To be honest they seem to make no difference at all. I have used kcnc and before that standard sram red and ive used some with ceramic bearings.
I was also using afc jockey wheels 5 grms a pair. Retailing from us 500 au 650 for what s effectively a carbon fibre derailleur cage and ceramic bearing equipped aluminium pulley wheels ceramicspeed s ospw oversized pulley wheel system is. Acer racing presents our 11 tooth carbon fiber jockey wheels with ceramic ball bearings for shimano and sram except gx derailleurs. That said if you ve already done all you can do your drivetrain and still want to make it a little bit faster and you have 500 laying around they re a pretty kickass and bling upgrade.
Primary areas are wheel hubs bottom brackets and headsets although jockey wheels containing ceramic bearings are also available. With the ceramicspeed osps system and kcnc s being very visible in the market and recently sram introducing a 14 tooth bottom pulley for their eagle derailleurs it sure is a trend that did not go unnoticed. Neil flock from cycle monkey says putting ceramic bearings in hubs offers the rider the biggest perceived improvement due to the above mentioned change in rolling vibration but the performance gains of this. Recently we have been receiving an increasing amount of questions about oversize pulley wheels.
For bottom bracket applications the maximum sustained rpm may be 130 explains lew. Obviously you can swap plastic to alloy if the dimensions mtach but you can t just still a 13t in where a 10t was. Cross compatibility means that in many cases you can t separate pulley performance form derailleur performance. Gold not for instagram jockey wheels.
Don t really notice the difference. It would hit the cage my experience is that plastic pulleys on bushings don t inherently have play some may be designed in but the wheels themselves are stiff.