Best gel material: help you enjoy your bicycle leisure time and far from pain, make you enjoy longer rides on your bike. Common Dimension: This gel seat saddle dimension is 11 x 7 inch. Please Note that it 's unsuitable for wide saddles. Easy Installation: Cross stick to the bottom of the saddle and you don't need to bundle, which is better to prevent movement. Safe design: Our gel bike seat cover have a double reflecting strip which is good for protecting you while riding at night. The bike seat also fit for Spins Class and Indoor Cycling. Please confirm this bike seat cushion can fit your original bike seat before ordering.