MTX solid discs are constructed using one complete segment of Japanese SUS 420 stainless steel then heat-treated to HRC 36+-2. Lightening and drill hole patterns are as per OEM designs to improve braking performance and reduce the temperature of the disc.MTX Discs provide amazing braking control for your motorcycle. All MTX discs are designed and manufactured with world-leading cutting edge technologies:Precision CNC machined and laser-cut technologyJapanese SUS 420 Stainless SteelReplacement for Original EquipmentOEM Design; lightening & drill hole patternsSpecifications:O.D: 260mmI.D: 141mmMinimum Thickness: 4.5mmDisc Position: Rear Fits: Suzuki DL1000 V STROM 2002-2020 DL1000 V STROM GT 2017 DL1000X V STROM 2018 DL1000XT V STROM 2019-2021 DL650 V STROM 2006-2020 DL650 V STROM LAMS 2014 DL650X V STROM ABS 2016-2018 DL650XT V STROM 2016-2021