Hi i have a ccm sm 125 2011 modle can any 1 tell me what size axal the front and rear wheel tack`s thank you

SOURCE: suzuki dr 125

Don't worry about the metric size. Just call a Suzuki parts department and tell them Year and Model of your bike and see if they have a nut in stock. The nut is what is called a "castle nut". There should be a cotter pin inserted through the castle and through the drill hole in the axle then spread around the nut. This keeps the nut from coming loose.

I believe the part number for the nut is 09159-12027
The cotter pin number is 04111-25308

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SOURCE: how many teeth on the standard front and rear ccm 604e 2001

there is no real standard sizing, just keep in mind Smaller sprockets = higher top end speed but lower acceleration and Larger sprocket = low top speed but high acceleration so the size you want is totally dependant on what you require from the bike. eg. if you ride enduro then you probably want something in medium size range so to get decent acceleration but with a good top speed.

SOURCE: do husqvarna sm 125 wheels fit any 125 husqvarna

Depending if the ground clearance is the same then yes the wheels should fit another 125 bike, Like Many SM wheels are used on WR and WRE models.