RACEWORK RK068 Mountain Bike Microfiber Leather Seat Cushion(Green)1. Material: PU, EVA, engineering alloy steel 2. Load bearing capacity: about 100 kg 3. The surface is made of microfiber leather, and the bottom shell is frosted, which is durable, beautiful, and comfortable to ride 4. The hollow is molded in one piece, comfortable and breathable 5. The bottom is nailed and screwed, which is more durable 6. The seat cushion adopts ergonomic design, hollow and breathable, and the wide tail ensures comfort without