DNMSuspension Mountain MTB Road Bike Bicycle Seatpost Seat Shock Absorber Post - Travel 20mm Vertical & 15mm Horizontal - Length 350mm - Recommended Load Weight 176-220 lbs

The cost was lower than what appears to be the exact item from Rad Rover. I’m 6’1” and 220 LBS. Works fine for me. Easy to install, sturdy and really reduces the occasional pounding my back takes on rough trails. I’ve had back surgery so you can appreciate that I’m sure. I’m nearly 70 and in good shape. Highly recommend anyone start using something like this sooner than later.

I'm older and the additional shock on my seat post is amazing. It creates a much smoother ride. I don't feel any additional weight from it but the bumps are barely noticeable now.I've used other types and this one is superior to the others I've used.

The suspension works well, soaking up bumps reducing impact on the body. The pins (really the holes the pins go through) that allow the seat to rotate on the axis to the seat post have worn substantially causing the seat to shift on the rail mount. I think the holes wouldn't have lost their shape if the pins had bushings to reduce metal on metal contact. If this part of the seat post were serviceable it could be saved.

The instructions were nil! It was mostly an intuitive thing. There is an internal screw on the bottom of the seat post to adjust the level of suspension. The cover also needed some trial and error. But performance wise, it was worked great with a good saddle!

no matter how much I adjust it, it does not move. I would figure it would at least bounce a little. It absolutely does not move at all, and I weigh 170lbs.

Make rides smooth, and saves my tushy from the bumpy roads!

Put the suspension on and really can’t feel a difference, thought it might be defective and ordered a replacement and the replacement was the same.

Installed on an electric bike that has no rear suspension. Works good on bumpy roads.