ORTLIEB Saddle-Bag 4.1 L is a practical and waterproof saddle bag designed for bike tours, everyday cycling and longer outdoor adventures. Its generous 4.1-litre capacity provides plenty of space for a repair kit, spare clothing, food and other essential gear.

The bag features a convenient roll-top closure with side buckles, keeping your belongings securely packed and protected from rain and splashing water. The integrated mounting system allows the bag to be quickly attached to or removed from the bicycle saddle.

An additional hook-and-loop strap around the seat post provides extra stability and prevents the bag from swinging while riding. The large 4.1-litre version can also function as a rear mudguard, helping to protect your back from spray water.

The Saddle-Bag is suitable for most standard saddles with two parallel metal rails. It is not suitable for carbon saddles.