<p>Inflatable TPU Air Bag Pad for Mountain Bike Saddle Seat Cover - 3D Shock Absorption Bicycle Accessories Bike Cover Bicycle Cycling 3d Inflatable Tpu Bicycle Air Bag Pad Bicycle Mountain Accessories Pad Excellent 1.3D Bicycle Seat Cover: Unique appearance and ergonomic design, bicycle seat cushion filled with soft elastic TPU and Lycra material with shallow groove and gap design for 3D airbag 2. Comfortable and breathable: The surface material adopts high-quality TPU cloth and new design, which is delicate and elastic, shockproof, not easy to deform, can be washed repeatedly, durable, can absorb moisture, dissipate heat, reduce stuffiness and shock absorption. Perfect for long-distance riding, touring, mountain biking and peloton bikes 3. Airbag design: using multiple air convection technology, when the airbag is squeezed, the air flows to each other, producing a uniformly compressed "anti-gravity" effect, dispersing local pressure, buffering more than 1/3 of the vertical pressure of the body, and achieving the purpose of decompression 4. Adopting stainless steel inflation interface to better prevent air leakage; Velcro design on the back of the seat cushion, easy and stable installation, not easy to fall off 5. Compatibility: compatible with most indoor and outdoor bicycles, such as peloton, spinning bike, exercise bike, mountain bike, bicycle and city bike. Please confirm the size of the bicycle seat before purchasing. Purpose: road bicycle category: sun protection pad shell material: imitation lead number: bicycle inflatable seat material: TPU + stainless steel weight: 126g147g size: 18*18*4cm</p>