Seatpost Shim

Cirrus Cycles
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Need a larger size?

We have shims to allow the KINEKT to work with nearly any diameter of seatpost*. 


    How do you know your bike's seat post diameter? 

    Remove your old post. Usually there's a size stamp or print near the bottom of the post.

    Diameter post to diameter needed:

    25.4 to adjustable 26.4mm - 28mm
    25.4 to 26.2
    25.4 to 26.4
    25.4 to 27.0

    25.4 to 28.6
    25.4 to 29.8
    25.4 to 31.6

    27.2 to 28.6
    27.2 to 29.2
    27.2 to 30.0
    27.2 to 30.4
    27.2 to 30.8
    27.2 to 30.9
    27.2 to 31.6
    27.2 to 33.9

    30.9 to 31.6
    30.9 to 34.9

    31.6 to 34.9


      Shipping Details

      We offer FREE shipping within the United States for all orders above $50.

      Outside the US? Kinekt products can also be found ordered internationally from our partners.

      In order to offer you the most economical and efficient shipping, international orders are shipped with one of these carriers: UPS, FedEx, and USPS.

      International orders, please read this important information: International shipping is expensive and can include fees that we have no control over. Your shipping rates do not include third party fees (customs duties, VAT fees, brokerage fees, import duties, taxes, etc). We urge you to look into possible extra costs associated with your country prior to placing an order. We use HS Tariff code 871499. Packages that are returned because the package was unclaimed, refused, or third party fees were unpaid will not be refunded shipping costs and handling charges may apply.