illégal Impossible Et sattelstütze ncx seulement perte microscopique
Sr Suntour Ncx Bike Suspension Travel Seatpost 350mm * 27.2/28.6/30.0/30.1/30.4/30.8/31.6//31.8/33.9 Bicycle Seat Post W/ Case - Bicycle Seat Post - AliExpress
Sattelstütze SR Suntour SP-12 NCX Ø 27.2 mm, L = 350 mm, 783 g - TS-Velos GmbH
Amazon.com : Suntour SP12-NCX Mountain Road Bike Suspension Travel Seatpost 27.2 x 400mm : Sports & Outdoors