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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 ATV Chains Reviews – You could win up to $500 for reviewing products!

  • Primary Drive 520 ORH Gold X-Ring Chain

    Primary Drive 520 ORH Gold X-Ring Chain

    Danny in ID

    So far so good

    I haven't had much time on this chain but so far it has been good. Gold looks good and it stretched on the first ride, haven't had to adjust it since

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  • DID 520 Chain

    DID 520 Chain

    James in NY

    Good value for chain

    Not the best product available, but a great value for the price.

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  • Primary Drive 520 ORH X-Ring Chain

    Primary Drive 520 ORH X-Ring Chain

    WAYNE in CA

    Great chain!!!

    Primary Drive chain is a great buy! It's been on my XR400 for over almost two years and no problems. I would highly recommend!

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  • Primary Drive 420 MC Professional Chain

    Primary Drive 420 MC Professional Chain

    WAYNE in CA

    Good stuff!!!

    Bought this kit for my wife's TT-R90. Works great. Would highly recommend purchasing! My experience with Primary Drive equipment has been very positive. I put their chain kits on all my bikes.

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  • RK 520 Chain

    RK 520 Chain

    WAYNE in CA

    Excellent Chain

    Used this chain on my '06 GSX-R750 track bike. An excellent chain that easily withstood the abuse that trackdays will give a bike.

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  • Vortex 520 MV3 Chain

    Vortex 520 MV3 Chain

    Steven in CO

    Do not waste your money!

    Bought this chain and new front and rear sprockets at the same time. Installed as a set. I got 13 hours out of chain. It stretched so bad I had no more adjustment left on axle. Also had 2mm of slop in each sprocket tooth. I called Vortex and was told 1 month of use is the expected life of this chain. I can buy 4 cheaper chains and get 4 months use for the same $ I wasted on this chain. Chain used on a 2013 KTM 250SX

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