Pedals / Derailleur Pulley / Lever & Shift
Miniature bearings are the most widely used. The inner diameter range is usually between 3 and 9MM. Needle bearings or self-lubricating bearings are also designed to be configured in a limited space. Because of the relatively small size, it is even more In terms of precision and material selection, we find the most suitable matching plan for customers based on different operating modes.