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Chains from Rocky Mountain ATV/MC

Find the best selection at the best prices around. Famous brands like DID ERT and X-Ring chains as well as Primary Drive in O-Ring, X-Ring and standard chain.

Latest Dirt Bike Chains Reviews – You could win up to $500 for reviewing products!

  • DID 520 ERT2 Gold Chain

    DID 520 ERT2 Gold Chain

    Greg in NS

    Great for small bore mx bike

    Very light, free turning chain. Great for a 125 mx bike because it doesn’t steal any of your power. Doesn’t last as long as a o-ring chain. Adjust after your first ride then try not to touch it again if you want it to last.

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  • Primary Drive Steel Kit & X-Ring Chain

    Primary Drive Steel Kit & X-Ring Chain

    Anthony in UT

    Excellent

    Perfect fit, didn't have to cut chain, and sprockets fit perfect, very little stretch and excellent durability

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  • DID 428 VX X-Ring Chain

    DID 428 VX X-Ring Chain

    laecutter in TX

    DID chain

    Race mini quads with high performance engines. The 428 VX X chain more than holds up under the pressure and abuse these little quads dish out. No chain problems since switching grips the sprockets tight.

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  • Primary Drive Steel Kit & Gold X-Ring Chain

    Primary Drive Steel Kit & Gold X-Ring Chain

    Lance in PA

    Best chain & sprocket combo for the buck!

    It's crazy to think about the cost of all the high name brand sprockets and chains when these are just as dependable for half the price! Theyre not the coolest looking, but looks dont win the race!

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  • Primary Drive 520 ORM O-Ring Chain

    Primary Drive 520 ORM O-Ring Chain

    Joe in TX

    Good quality inexpensive

    So far so good very curious to see how long it lasts very in expensive for an oring chain quality looks pretty good

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  • Primary Drive 520 ORH Gold X-Ring Chain

    Primary Drive 520 ORH Gold X-Ring Chain

    Carlos in CA

    You can pay more, but why?

    I just put this on so I am not sure how durable it is, but I flogged the bike around Hungry Valley, Ca for a 5 hours and it looks good. It sagged as a new chain does after a first flogging....I suspect it will hold up. We will see.

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