![Amazon.com : Suspension Seatpost for Bicycles - 27.2/30.9/31.6 X 400mm Shock Absorbing Bike Seatposts - Lightweight Aluminum Alloy Seat Post for Mountain Road Bike BMX eBike (Black, 27.2) : Sports & Outdoors Amazon.com : Suspension Seatpost for Bicycles - 27.2/30.9/31.6 X 400mm Shock Absorbing Bike Seatposts - Lightweight Aluminum Alloy Seat Post for Mountain Road Bike BMX eBike (Black, 27.2) : Sports & Outdoors](https://m.media-amazon.com/images/I/61NS9ZBrUAL._AC_UF1000,1000_QL80_.jpg)
Amazon.com : Suspension Seatpost for Bicycles - 27.2/30.9/31.6 X 400mm Shock Absorbing Bike Seatposts - Lightweight Aluminum Alloy Seat Post for Mountain Road Bike BMX eBike (Black, 27.2) : Sports & Outdoors
![Amazon.com : UPANBIKE Bike Seat Post 13.8inch (350mm) Bicycle Aluminium Alloy Seat Post with Micro Adjust Clamp φ 25.4 27.2 28.6 30.9 31.6mm(25.4mm) : Sports & Outdoors Amazon.com : UPANBIKE Bike Seat Post 13.8inch (350mm) Bicycle Aluminium Alloy Seat Post with Micro Adjust Clamp φ 25.4 27.2 28.6 30.9 31.6mm(25.4mm) : Sports & Outdoors](https://m.media-amazon.com/images/I/61fffLiQceS._AC_UF350,350_QL80_.jpg)
Amazon.com : UPANBIKE Bike Seat Post 13.8inch (350mm) Bicycle Aluminium Alloy Seat Post with Micro Adjust Clamp φ 25.4 27.2 28.6 30.9 31.6mm(25.4mm) : Sports & Outdoors
![Amazon.com : DJC Bike Dropper Seatpost Jump Seat 100mm Travel Manual Control Lever Height Adjustable Seatpost Hydraulic 375mm (Measure Diameter Before Buy, 30.9mm Diameter) : Sports & Outdoors Amazon.com : DJC Bike Dropper Seatpost Jump Seat 100mm Travel Manual Control Lever Height Adjustable Seatpost Hydraulic 375mm (Measure Diameter Before Buy, 30.9mm Diameter) : Sports & Outdoors](https://m.media-amazon.com/images/I/61F6s4TUZaL._AC_UF350,350_QL80_.jpg)
Amazon.com : DJC Bike Dropper Seatpost Jump Seat 100mm Travel Manual Control Lever Height Adjustable Seatpost Hydraulic 375mm (Measure Diameter Before Buy, 30.9mm Diameter) : Sports & Outdoors
![Honestly, whoever designed that seatpost at Cannondale, should be forced to ride 1000 km on wooden wheels : r/bicycling Honestly, whoever designed that seatpost at Cannondale, should be forced to ride 1000 km on wooden wheels : r/bicycling](https://preview.redd.it/honestly-whoever-designed-that-seatpost-at-cannondale-v0-hc02ghugwdmb1.jpg?width=640&crop=smart&auto=webp&s=79bd4c1c45592b08a1e6c27f9335b62a692f23f6)
Honestly, whoever designed that seatpost at Cannondale, should be forced to ride 1000 km on wooden wheels : r/bicycling
![Amazon.com : UPANBIKE Bike Seat Post 13.8inch (350mm) Bicycle Aluminium Alloy Seat Post with Micro Adjust Clamp φ 25.4 27.2 28.6 30.9 31.6mm(25.4mm) : Sports & Outdoors Amazon.com : UPANBIKE Bike Seat Post 13.8inch (350mm) Bicycle Aluminium Alloy Seat Post with Micro Adjust Clamp φ 25.4 27.2 28.6 30.9 31.6mm(25.4mm) : Sports & Outdoors](https://m.media-amazon.com/images/I/51e4A8G9QGS._AC_UF1000,1000_QL80_.jpg)