Adjustable Risers (adjustment range 155-210mm)

Instantly modify your handlebar height to adapt to changing riding conditions Utilize the lower position for trail / sit down riding: extend to maximum height in seconds for stand up riding No tools required to make the adjustment, just flip the lever Patent pending US20150360713A1 Compatibility: SUMMIT ((X and SP) with 165 mm riser (2018 and up), (X and SP) with 190 mm riser (2017)); FREERIDE (137-146" with 145 mm riser), (154-165" with 165 mm riser); EXPEDITION ((Sport) with 145 mm riser)