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Thread: Cam Let Off Question

  1. #1

    Default Cam Let Off Question

    I have a Martin Razor X with SE limbs. It is outfitted with nitrous cams. I have a 32-33 inch draw. My question is can I have these cams modified to allow 80% let off? (current set up is 65%) Or can I put on other cams to allow 80% and still get my draw length? If so is this something a sports shop can do or should it go back to Martin? My sons have the new Bengal with 80% M-Pro and I love that 80%!! Thanks for the help.

  2. #2


    The draw modules on the cams determine the let off. If your shop doesn't have them you can order them from martin.

  3. #3
    Super Moderator bfisher's Avatar
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    Nov 2005
    Middletown, Pa, USA
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    The Nitrous cams only can be had with two module configurations. Standard is 75% and optional is 65%. Letoff can vary some with draw length changes. I usually get about 71% letoff at 27" draw. You'll probably get a little more, closer to 75%. 80% was never an option with Nitrous cams.

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