Amazon.com : 27.2 mm Bike Suspension Seat Post: Bicycle Seatpost Shock Aluminum Alloy Absorber Damper 27.2 30.9 31.6 mm Seat Post for MTB/ Road/ BMX Bike 27.2 mm : Sports & Outdoors
Tija telescópica 30.9 de segunda mano por 40 EUR en Badalona en WALLAPOP
XLC SP-T10B Telescopic TIJA ALL MTN 30.9 305-80 mm : Amazon.com.be: Sports & Outdoors
Tija Telescópica Thomson Dropper (27.2mm, 30.9mm o 31.6mm)
Amazon.com: Tija de sillín telescópica MTB de 30.9/1.244 in para bicicleta de montaña, control de alambre, tubo de asiento de enrutamiento de cables (talla : 1.244 x 15.551 in) : Deportes y
Fastace Mtb Seatpost Tija Telescopica. 27.2/30.9/31.6 * 420mm Rapid Rebound Pneumatic Retractable Canoe Inside And Outside Line - Bicycle Seat Post - AliExpress
TIJA TELESCOPICA 30.9X459 MM. RECORRIDO | TRANZ-X
XLC Parts
Tija Telescópica Kind Shock Lev Remote 150mm 30.9mm/31.6mm