About ORTLIEB SeatPost-Bag Medium OceanBlue-Black

Versatile and lightweight: one simple tool free manoeuvre is all it takes to fix or remove the waterproof Seatpost-Bag made of PU coated nylon and Cordura®. The integrated mounting allows quick change from bike to bike. The roll closure with elastics ensures safe closing of the bag and allows tight packing. The Medium size Seatpost-Bag with a capacity of 4 litres, might even replace a backpack. The bag will protect the rider from splashes and dirt.

FEATURES

+ Lightweight seat post bag 
+ PU-coated nylon and Cordura fabric
+ Ideal for day tours by mountainbike or roadbike
+ Adjustable rachet for mounting to circular seat posts
+ Do not use on carbon seatposts!
+ Adjustable closure for fixing to round seat posts
+ Can be taken off quickly and single-handedly
+ Roll closure with elastics for tight fixing and minimum dimensions
+ Size M with 2 flat integrated mesh pockets and elastic cords on top for fixing additional equipment
+ Strong illuminating 3M Scotchlite reflector for more safety in the dark
+ Fixing for optional rear light
+ When biking without fenders, the bag keeps off dirt and water
+ Maximum load 2.5 kg/6.6 lbs. (size M)!