Brompton black extended length seat post - steel
(Note: Picture shows telescopic - for colour purposes only)
This extended length seat post is 60mm longer than the standard length
Brompton BLACK edition extended length seatpost - as supplied on the Brompton BLACK limited edition range and available to the after-market since 2016 and a standard colour since 2022
The extended length Brompton seatpost is designed for the slightly taller rider (as a guide, with an inside leg 33 to 35 inches) - this seatpost gives up to 6cm extra saddle height than the standard Brompton seat post
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PLEASE NOTE: The saddle will sit 60mm higher when the bike is in its folded position. This is due to the extra 60mm length on top of the seatpost |
Compatibility:
The Brompton seat post is one of the only components compatible across all models / ranges and is compatible with the following:
- B75 / A Line (came as standard with a silver extended length seat post)
- C Line
- G Line (used this black extended length seat post as standard on the medium size bike)
- P Line
- T Line (though as standard it came with a lighter carbon / steel seat post)
Installation:
Replacing the standard seatpost with this longer one is one of the easiest DIY Brompton jobs, and involves the following steps:
- Remove the Pentaclip / saddle from the existing seatpost (you can leave the saddle attached to the Pentaclip) using an allen key
- Release the seatpost clamp
- Slide the old seatpost out (downwards) of the frame
- Insert the new seatpost into (upwards) the frame
- Fix the pentaclip / saddle to the new seatpost (Torque should be 15Nm for the Pentaclip)
Colour: Black
Dameter: 31.8mm
Remember! Never lubricate your Brompton seat post
We made this short video on how to remove and re-install a seatpost on your Brompton folding bike
Brompton 2021 Q part code:Q100044
Brompton Q part code: QSP6P-BK
Brompton part number: 9001040