The PRO VIBE Superlight Stem is PRO's lightest high-performance stem, designed to be paired with the PRO VIBE Superlight Handlebar. The PRO VIBE Computer Mount (PRSAC0248) bolts to the stem's front plate and the PRO Gap Cap Expander Carbon (PRSHS0118 and PRSHS0119) combine to complete the PRO VIBE Superlight Cockpit.