Waterproof Comfortable thickened bike saddle High-Performance Shock Absorber Ergonomic Design Bicycle Seat Easy to mount & universal fit DYU bike seats are built with a special foam layer of the saddle that clings perfectly to your body that spares you from aches and pains, all while distributing the pressure evenly. This is a great bike seat replacement for an exercise bike or bicycle seat. Tested by more than 35,000 cycling enthusiasts, this bike saddle is a perfect fit for those seeking extra comfortable bike seats. Extra Shockproof & Noiseless - Double Anti-vibration rubber ball, good elasticity, flexibility, toughness, and larger endurance. Easy to install & Fit DYU seat posts - can adjust its height and angle yourself. Best bicycle accessories for mountain bike, spinning bike, exercise bike, road bike, cruiser bike, electric bike. 15 Days Money Back Guarantee - Focus on e-bike seat, quality guarantee, more steady and on-time shipment, 30-day money-back guarantee for any reason.