New answers tagged seatpost
1
I think the photo is a bit misleading - even the 33.9mm diameter post-pump is only 580mm long. The smaller diameter ones are only 350mm long. So it's more of a compact high pressure pump than a proper floor pump.
At $25 I expect it to be cheap and awful. A decent aluminium seatpost costs that much without the pump. I would be concerned that it would wear ...
4
A seat post pump would offer a type of convenience that may not be applicable to a wide range of riders.
High-end seat posts are made out of carbon fiber. Even many mid-range aluminum bikes have carbon-fiber seat posts. Using an aluminum seat post pump would negate the benefits of carbon seat posts.
CO2 canister pumps offer more convenience than a seat ...
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