Available for BMW: F 800 S - F 800 ST - F 800R - HP2 ENDURO - HP2 MEGAMOTO - R 1200 GS - R 1200 GS ADVENTURE - R 1200 R - R 1200 RT - R 1200 S - R 1200 ST 397/01 Code : 397/01 B (mm) A (mm) 92 152 BMC REPLACEMENT FILTER - FLAT FILTER BMC has developed a particular production system based on soft rubber moulding which produces the familiar BMC red filters. They are made in one single piece with no welded joints in the corners, thus avoiding breaking risks.