Bottle of 100 Grade 25, 7/32" loose ball bearings to fit many brands of hubs, headsets, and bottom brackets. Grade 25: Dura Ace or Campy Record quality, 100pcs per bottle.
The Trivio Mini bell, you can see it barely but hear it well. Its compact form is hardly noticeable. However, the pure decibels he produces are far audible. All the people in front of you will clear the road without a doubt. The mounting ring fits max handlebardiameter of 22mm.