Kriega - OS-Base - CRF1100


Sale price$324.50
Available (will ship with a delay, contact us for delivery estimate)


A larger version of the popular OS-BASE that is specifically designed to fit the Honda CRF1100L pre-2022 bikes only (Excluding the Adventure Sports model)

The OS-BASE is an 'over the seat harness' which allows OS-6, OS-12 or OS-18 ADVENTURE PACKS to be mounted as soft panniers. No heavy metal frames are required, this system provides a super-tough, lightweight carrying solution for the CRF 1100L with no permanent bodywork alterations to the bike.

The modular design enables you to modify your luggage set-up to suit your ride - from a single day ride-out to longer moto-camping adventure trips.

The CRF BOLT-ON LOOPS included attach to the bike frame under the seat and fit behind the CRF alloy mounts to provide 4 hook-on points for a stand alone OS-PACK or US-Drypack. 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-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.


  • Carrying capacity from 12 to 54 Litres with center pack mounting option.
  • Heavy-duty Hypalon construction.
  • Quick & easy to put on/take off.
  • Reinforced stitching on all stress points.
  • Aircraft grade alloy hooks.
  • Non-slip cam buckles.
  • Includes 2 x Honda Strap Mounts.
  • Includes 4 x strap-loops and washers.
  • Includes pre-cut paintwork protection film.


  • Weight: - OS-BASE + Fitting Kit 1150g / 2.5lb

NOTE: Due to the rear rack added as standard on latest 2022 models the OS-BASE system will NOT fit these bike

Part Numbers:

Option name Mfg. Part No. SKU Stock
  OS-Base - CRF1100 KOSBA-E AM-KOSBA-E Available

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