ROCKBROS Silicone Bicycle Saddle Hollow Breathable MTB Bike Seat Cushion Cover ROCKBROS Sale! 4 reviews from $29.99 Qty. Sold Out This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. ROCKBROS Silicone Bicycle Saddle Hollow Breathable MTB Bike Seat Cushion Cover Brand: ROCKBROS Colour:black blue Size: 280mm x 170mm x 40mm Material: Silicone, Lycra Fiber, Spong Product Features Made from silicone, lycra fiber and sponge to keep your snazzy soft when you ride a bike You get a great feeling while driving Size fits for types of bicycles Fashion Design for your choice SKU:LF044BL