OS-Base KTM 790/890 ADV + ADVR For OS Bags Kriega

The KOSBA-B is a larger version of the popular OS-BASE that is specifically designed to fit the KTM 790 / 890 ADVENTURE & ADVENTURE R.

The KOSBA-B OS-BASE is an ‘over-the-seat harness’ for mounting OS-6, OS-12, or OS-18 ADVENTURE PACKS as soft panniers. No additional frames are required, this system provides a super-tough, lightweight carrying solution for the KTM 790 or 890 with no permanent bodywork alterations to the bike.

The modular design enables you to modify the luggage set-up to suit your ride – from a day’s single track to longer moto-camping adventure trips. The KTM RACK LOOPS (included), attach to the bike’s baggage carrier / rear rack and provide 4 optional hook-on points. Used in conjunction with the additional loops on the OS-BASE they provide various mounting points for a 3 or more bag set-up, or can be used to mount an OS-ADVENTURE PACK as a stand alone tail pack without the OS-BASE.

The set length straps make mounting a breeze and the purpose designed main body shape provides a tight, secure fit with plenty of distance from the exhaust. It takes less than a minute to mount the system to the bike and just seconds to remove it.

Bodywork Damage Disclaimer:

Even though most of the OS-BASE mounts on the seat, the sides can rub against the plastic side panels of the bike, resulting in minor abrasion. This can be further exaggerated if mud and dust get in between the OS-BASE and the plastics. Kriega strongly recommend applying a clear adhesive protective sheet to where abrasion may occur on your motorcycle.