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IBERA Bike Carrier Seat Post Clamp Rear Rack Length Extender 25–38mm

Free shipping on orders over $29.99

$14.99

$ 6 .99 $6.99

In Stock

About this item

  • Provides bolt holes
  • Extends carrier arm length
  • Fits various seat post diameters and shapes
  • Fits 25–38mm diameter seat posts.


With this seat post adaptor, you can mount a rear carrier on bikes that don't have seat stay braze-ons (upper mounting holes).* It also allows your carrier arms to be lengthened to fit different size bikes or for extra heel clearance. Features Width adjustable mounting strap. Mount and straps equipped with non-slip, non-scratch pads. Carries up to 25 kg (55 lb) on Ibera carriers. Compatibility PakRak touring carriers, and most third-party touring carriers. Fits round, oval, and other odd-shaped seat posts and seat post sizes. Extender provides 55.2mm (2.17") extra length. Attach a carrier to bikes that don't have seat stay mounting holes. Seat post mounted.


Daniel
Reviewed in the United States on March 5, 2025
The clamp works well and fits very snug. I was able to get it installed relatively quickly. I have used my rear rack a few times now with moderate/light loading and haven't noticed any problems or shaking.
Husky girl
Reviewed in the United States on February 6, 2025
Got this for my new Aventon Ramblas e-mountain bike, so I could put a rear rack on without having to disassemble the dropper seat post from the lever on down. Mounted a Delta rear rack to it with no problem and it works great. I have had two other Strap-on (yeah, I know how that sounds) mounts and this one is a good one.
Rick
Reviewed in the United States on November 11, 2024
I needed an extension for my Ibera rack that has been on my Specialized bike for the past 4 1/2 years. Now I have a Trek Verve 2, and this extension is just the solution for this model. Installed this today, made sure all bolts were cranked down right and my rack and PakRak bag found a new home. Love it, seems to be solid and ready for a few years more.
Tim from the sticks
Reviewed in the United States on April 28, 2024
I nuked the braze-ons on my bike. This is a great option for mounting a pannier rack if you strip the bike mounting points.
Russell Shute
Reviewed in the United States on March 17, 2023
I'm a sucker for a deflopenator & a rack. I look for them on Ebikes too.
paul g.
Reviewed in the United States on October 13, 2023
easy to put on ,& STRONG