Description Constructed of high frequency welded tarpaulin, the Kappa WA405F is a very sturdy, very distinct, waterproof rear saddle roll bag which can be used on the rear rack if wide enough to support it safely. With a very creditable 40 litre capacity and detachable shoulder strap it is ideal for transporting the items you need to keep dry on your trip away. On the bike it is held in place with elastic straps provided.
