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An instant top tube for any bike frame. Install this adjustable Yakima TubeTop Adapter between your seat post and stem and make your bike frame compatible with Yakima hitch and trunk racks.

  • Features

    • Installs quickly and securely to seat post and stem to create a faux-top-tube so your bike mounts solidly to a single- or dual-arm-mount rack
    • Oversized diameter tubing and anti-rotation inserts provide greater stability
    • Large molded collars are gentle with your bike stem and seat post
    • Length is adjustable to fit many bike sizes and styles, including most kids', step-through, hardtail and full-suspension bikes
    • 22 x 1 in. (compressed, TubeTop measures about 14 in. long)
    • 45 lb. capacity (for a single bike)


    View all Yakima Bike Rack Accessories
  • Technical Specs

    Best Use


  • Reviews
    56 reviews with an average rating of 4.0 out of 5 stars

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