Brompton BLACK seat pillar / post - steel - standard length

Black Brompton seatpost - standard length

This is the standard length Brompton seatpost - made of steel - but painted BLACK as supplied with the BLACK edition Brompton bicycle and made available to the after-market in 2016

(In the early days of Brompton they used a titanium seatpost, then later there was also an aluminium seatpost available - these have now been discontinued - titanium due to supply issues and aluminium due to long term quality issues - the coating discoloured over time)

The Brompton seatpost has a 31.6 mm diameter through most of its length (with a flange at one end to stop it raising too far and a narrower end for the saddle to attach to)

Length: 53.5cm / 21 inches

The seatpost is installed on the Brompton from underneath (the flange at the bottom stops the seatpost being raised too far)

Remember: Never lubricate the seatpost

Brompton Q part code: QSP0P-BK
Brompton part number: 9001033

We made this short video on how to remove and re-install a Brompton seatpost