One Up Components DH Stem Spacers Raise It Up Sometimes just a few millimeters is all you need to optimize your comfort while you're riding. With your stem a little higher, you'll have a more comfortable position to ride in. The One Up Components DH Stem Spacers let you raise your One Up Direct Mount Stem by 5mm or 10mm. It comes with two spacers and four bolts. Features Compatible with the One Up Direct Mount Stem Lets you raise your One Up Direct Mount Stem by 5mm or 10mm Comes with two spacers and four bolts | Oneup Components | Dh Stem Spacers Kit