Oi Prima bike bell features our signature wrap-around bell design and our newest innovation - WAVETEK hammer technology. The whip of this new hammer design helps to create a beautiful and consistent bell tone, while being built for robust and long-lasting use. Available in two sizes to ensure the correct fit on your handlebar.  

• Small Oi Prima for 22.2mm handlebars diameter.
  
• Large Oi Prima for 23.8 - 31.8mm* handlebar diameters.
  
• Shims / Spacers included with all Large size bells for the perfect bar fit.

Included:

• Oi Prima Bell
  
• Hex Key