Maybe one of these similar products would be of interest:-

METZELER 6 DAYS EXTREME SOFT REAR TYRE - 140/80-18

METZELER 6 DAYS EXTRERME - EXTRA SOFT REAR TYRE - 140/80-18

MotoForge Dynamics Oil Filter Replacement for KTM Models: 250 350 400 450 500 505 530 Six Days, Freeride F, SX-F, XCF-W, XC-F, CKD, EXC, XC-W, Six Days, Freeride

Metzeler 90/90-21 54M 6 Days Extreme Soft Motorcycle Front Tyre 90/90x21

Motorcycle Parts Air Filter for 125 250 300 For E.X/C 530 For E.X/C 530EXC Six Days 250 EXCF 450EXC 450 For E.X/C Six Days 530 EXCR(1PCS)