Ölfilter Hiflo HF 160 RC (racing- / racetrack-oilfilter)
It can be changed with an ordinary 17mm wrench (no special oilfilter wrench needed).
The hexagonal has a hole to fix with wire.
Fits for:
- BMW S 1000 RR 2009- ongoing (all)
- BMW HP4 (all)
- Bimota BB