PRO Vibe 1-1/4″ Bottom Spacer Due to the PRO Vibe 1-1/4″ stem’s unique shape you can only use a PRO Vibe 1-1/4″ Bottom Spacer to raise your stem. With a range of sizes; you can stack these spacers incrementally to achieve your optimum fit.
PRO Vibe 1-1/4
GBP 2.4 GBP 2.4

