Wide Big Bum Bike Bicycle Gel Cruiser Extra Comfort Sporty Soft Pad Saddle Seat Suitable to any type of bike: BMX, MTB, mountain biking etc. Good quality materials that gives you comfort when you are cycling, but durable and resistant to use, with a long life span, which can not be compared to other much cheaper products. Team spring thicker than normal to better secure, to increase stability after installing on bike and reduce shock and shake for cycling. Material: artificial leather. Colour: black. 100% brand new and professional.