Other Accessories
BioLogic™ PostPump Seat Post
34 mm or 27.2 mm diameter
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Fits all 16", 20", 24" and 26" models.
Black or Silver
$45.00
How many times have you knelt on the ground and cursed under your breath as you've tried to inflate a tire with a small mini pump? If you're like us, it's been too many times to count. The PostPump is an ingenious product that integrates a powerful floor pump with a seat post. The pump is always ready to go, hidden from the elements, thieves, and your own forgetfulness. To use the pump all you do is remove the seat post from the frame, attach the valve, flip out the foot peg, and start pumping using the saddle as the handle. Go over 100psi in less than half the strokes of the best mini pumps. Brilliant! Available in 27.2 mm and 34 mm sizes.

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Suitable for all models with 27.2 mm or 34 mm seat posts.