TWTOPSE Bicycle Seatpost Plug For Brompton Folding Bike Cycling 31.8 33.9mm Seat Post End Pad Protector Seatpost 3SIXTY PIKES

TWTOPSE Polypropylene PP. Brompton Bike Bicycle 3SIXTY PIKES seatpost plug. Folding bike bicycle seatpost End Pad Protector. Dahon Fnhon Crius bike bicycle seatpost plug. Brompton bike bicycle seat post plug accessory part. Size Tips: For Fit 31.8 33.9mm Flared option: it fit 31.8mm Flared Brompton Seatpost, 31.8mm seatpost and 33.9mm Seatpost. For Fit 31.8mm option: it fit 31.8mm seatpost, it don't fit 31.8mm Flared Brompton Seatpost. For Fit 33.9mm Flared option: it fit 31.8mm Flared Brompton Seatpost and 33.9mm Seatpost. the plug is suit for 31.8mm diameter or 33.9mm diameter seatpost, so plug diameter will smaller than 31.8mm or 33.9mm. please understand. About it: When we fold the bicycle, the seatpost easily touches the ground, causing wear. This product can effectively protect the seatpost. the rubber plug is the universal model with stepped design. Once installed, it not only protects the bottom of the seat tube, it also effectively prevents the seat tube from being pulled out