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- Heininger Advantage Top Tube Alternative – Attach Under Seat Post
- Great for Mounting Kids’ & Women’s Bikes
- Clamps Around Stem & Seat Post
- Adjustable Length: 15.5″ x 28″
This fits your .
Mount just about any bike on your vehicle’s bike rack with the Heininger Advantage Top Tube Alternative!
Some bikes (like children’s or women’s bikes) lack the top cross bar that you’d normally use to set on the rack arms. Without this cross bar, it can be difficult to mount. The Top Tube Alternative Attachment adjusts to fit almost any bike size, and attaches under the seat to the handlebar stem to create a sturdy top cross bar replacement. Make sure to grab one of these before your next family biking trip!