Designed especially for wide tires, the Ass Saver Big is here to protect you from mud and dirt all day long. Use it with your MTB, gravel bike or your daily commuter, it doesn't matter! The new FLIP-TIP™ lock mechanism will ensure that your Ass Saver Big will stay put no matter how rough the roads you ride. The Peloton de Paris branded Ass Saver is your new best friend. Easy to hook up with, never being a burden and always there to cover your back, no matter what. Features: - Keeps your butt dry on wet roads - New patented FLIP-TIP™ attachment system - Easy to fit, requires no tools - Fits every standard rail saddle, also with carbon rails. - Suitable for tire widths between 30-50 mm - Perfect for gravel riding