alrighty now my question is if the hub of the rear wheel is allowed to move *turn* 2-5 degrees or so *just guessing*

can anyone else move or wiggle there rear sprocket with out there wheel moveing?
its probly just the rubbers in there or something mut im curious if its a problem or just me being panoid about a new bike

thanks

 

This is a problem on these bikes. There is no actual set amount for how much they should move, but the more they move the less smooth ya power delivery will be. They also dont last very long. But I can move mine the same and it all feels ok. But if you are unsure they only cost $50 a set and are a piece of **** to fit.

 

The rubber called sproket dumper. Without the dumper, chain and sproket wear crazy I think...

 

i see thanks for the info ill be sure to ignore it ...for now

 

It's the cush drive and there is movement. The only worry is when the rubber becomes old and brittle and then it no longer cushions the drive or worse breaks into little chunks. All chain driven bikes have a cush drive and I haven't found the CBR 1KF is any worse then others.