Brompton Seat Post Bung Brompton Seat Post Bung Are you looking for the seat post bung by which you can sit easily and ride your Brompton bike? Then this for you. The seat post bung from Brompton is a rubber bung that fits into the bottom of the steel seat pillars. Posts stops the Seat post from clunking on the ground when the seat post is lowered, and It also helps to prevent the bike from rolling when rack wheels are fitted and you don't want it to! It's also useful if you often park on tile, wooden floors as it will stop your Seat post from chipping or scratching the floor. The black bung is compatible with steel and titanium seat pillars. The easiest way to fit the rubber bung to the seat pillar is to have the bicycle folded, lying on its side, or inverted, upside-down. The rubber bung may be a tighter fit in titanium seat pillars and may require twisting to get it in up to the shoulder. Compatibility: Brompton bikeProduct: Brompton seat post bungMaterial: Rubber Weight: Approximately 13.8gLength: 30mmDiameter: 30.9-32.0mm
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