25.4mm 26.6mm 27.2mm 28.6mm 30.9mm 31.6mm MTB mountain Bike Suspension Seatpost MTB shock absorb Damping Bicycle seat post

High-concerned chemical：None Type：suspension shock absorber Diameter：25.4mm,26.6mm,27.2mm,28.6mm,30.9mm,31.6mm Material：aluminum Length：350mm Origin：Mainland China Size：25.4, 26.6, 27.2, 28.6, 30.9, 31.6 Weight：425 Grams(25.4mm) Color：Black Damping：Coil Spring Add Adapter?：NO ,real outer diameter ,no adapter feature：Electric Bike seatpost feature 1：Bicycle saddle pole feature 2：Electric Bicycle seat tube

High-concerned chemical: None Type: suspension shock absorber Diameter: 25.4mm,26.6mm,27.2mm,28.6mm,30.9mm,31.6mm Origin: Mainland China Size: 25.4, 26.6, 27.2, 28.6, 30.9, 31.6 Weight: 425 Grams(25.4mm) Color: Black Damping: Coil Spring Add Adapter?: NO ,real outer diameter ,no adapter feature: Electric Bike seatpost feature 1: Bicycle saddle pole feature 2: Electric Bicycle seat tube