6 reviews for Seatpost Adapter – 27.2mm to 30.9mm – .ST27309
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$10.99
In stock
Our Seatpost Adapters quite literally fill the gap, with over 25 sizes available, the combinations are endless. These Seatpost Adapters are compatible with static, suspension and dropper Seatposts.
Not all seatpost adapters are created equally. Our Seatpost Adapters are made of premium quality aluminum and have been manufactured within stringent tolerances to match or surpass the highest quality standards. Our premium manufacturing ensures that these seatpost adapters won’t scratch the post.
Our Seatpost Adapters provide the opportunity for riders to tune and adjust the compliance of their ride. By swapping the original seatpost for a post with a smaller diameter, riders are able to maintain the advantages from a strong rigid frame while simultaneously creating a smoother ride.
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Sorry, no reviews match your current selections
5 star | 90 | 90% |
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3 star | 3 | 3% |
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1 star | 7 | 7% |
A great small part that helped me use an exiting seatpost!
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Precision machined. I was a little worried about how the seatpost clamp would perform with the adapter, but it works just fine. yeah
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Monday: 10:00 am – 5:00 pm
Tuesday – Thursday: 10:00 am – 5:00 pm
Friday: 10:00 am – 5:00 pm
Saturday – Sunday: Closed
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Fast accurate and priced well great value WORKED GREAT !!!
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Part worked perfectly
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Does the job of converting diameters.
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Am having some issues with the post moving on my last ride.. I have now upped the torque on my seat post clamp as well as added some fiber paste to the tube hoping that will help with this dropping on me… in the mean time I marked the post with a permanent marker so if it moves again my tape will be there to help me know where to restore my seat height to …
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Haven’t used it yet, but it came quickly, seems to be made of nice material, and the price was right!