Contoured to match the aerodynamic profile of Vibe Stem.
Option for 1-1/8" standard version and 1-1/4" oversized version.
The PRO Vibe spacer is specifically designed to match the PRO Vibe Stem.
A genuine PRO replacement spacer in 5mm depth contoured specifically to match the aerodynamically shaped profile sand cut out on the top of the PRO Vibe Stem.