Ortlieb39s handlebar bag portfolio is expanded with the compact version ultimate6 s with its 5 litres volume it is small but smart it features a magnetic lid and a transparent sleeve for smartphone gps or map the lockable mounting 40for handlebar diameters up to 318 mm41 ensures that the bag stays where it is supposed to be a zippered inner pocket keeps things in place the shoulder strap is easy to use with its new fxing clip a refector ensures safety fabric ps36c height