When race day comes you want to have every advantage. Optimizing your bike for each course is key to putting yourself in the best possible position to win.
With the NSB Direct Mount Stem spacers, you can quickly change your bike’s bar height. Simply remove the stem mounting bolts and slip a spacer under your stem and remount with the provided screws.
Available as single spacers or in our Race Pack, you can increase your bar height 3mm, 4mm, 6mm, 7mm (stacking 3 and 4mm), and 9mm (stacking 3 and 6mm).