11/20/2025: Dear Friends, I am currently in chemotherapy and unable to promptly answer emails or ship orders. I will do my best to take care of your needs, but hope you can be patient. Thank you all for your support.

Giant Seat Posts

On this page: Giant seatposts: 27.2 Aero Carbon | 30.9mm alloy

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Giant 27.2mm x 300mm carbon-fiber aero post Model 3. New, $100.00

• 227 grams
• This was taken off a new bike

Side view

Another side view

And the other side

And one more view

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Giant 30.9mm x 300mm alloy seat post. Used, $30.00/each

Front view

From the side.

From behind.

Here's a close-up of the saddle clamp.

Side view of the saddle clamp

From the top