julio 22, 2026Publicado Por En julio 22, 2026S Suspension Seatpost for eBike, USS-SP18, 27.2/28.6/30.0/30.4/30.8/30.9/31.6…The shims are super-lightweight and essentially invisible once installed. In contrast, our suspension system adopts a verticalized design, ensuring the rider's center of gravity remains consistently perpendicular to the ground.
