All the bearings and seals required to refit a wheel in one convenient package. Premium high-speed bearings feature low drag double lip seals on both sides to provide superior exclusion of water and dirt and improved grease retention. High performance Chevron SRI-II grease features special rust inhibitors for the most demanding applications. Type TC Nitrile Elastomer wheel seals are specifically designed to keep out water and dirt whilethe rubber coated outside diameter creates an optimum seal at the hub. Quality design and construction of every All Balls piece meets the toughest standards and conditions - from daily commuting to full-on racing all older bearing and seal designs are upgraded to the best and latest specs and designs. Fits: KTM 200 DUKE 2021 390 ADVENTURE 2020-2021 390 DUKE 2013-2021 RC 390 2014-2018 Suzuki AN250 BURGMAN 2003-2006 AN400 BURGMAN 2003-2008 DR250 1990-1995 DR250 ENDURO 1990-1993 DR350 1990-1996 DR350SE 1990-1997 DR650 1990-1995 DR650RS 1992-1993 DR650RSE 1992 DR800S 1991-1993 Yamaha YZF R15 2013-2014 YZF R15 V2.0 2015-2017 YZF R15 V3.0 2018-2021