K61
Heidenau K66 SiO2 ( 110/70-17 TL 54H Rear wheel, M+S marking, M/C, Compound SILICA SIO2, Front wheel )
Heidenau K80 SR ( 120/70-12 RF TL 58S Rear wheel, Front wheel )
Heidenau K66 Snowtex ( 100/80-16 RF TL 56P Rear wheel, M+S marking, M/C, Front wheel )
Heidenau P 31 ( 6.70 -13 94/93L 6PR )
Heidenau K58 mod Snowtex ( 110/70-11 TL 45M Rear wheel, M+S marking, Front wheel )
