 
                Wave washer for use on 30mm crank spindles.
Helps to eliminate side play in cranks or pre-load angular contact bearings. Please refer to your crankset manufacturer's installation instructions for proper placement.
10 per bag.
Specifications
| Inner Diameter | 30.3mm | 
|---|---|
| Outer Diameter | 39.4mm | 
| Uncompressed Thickness | 2.1mm | 
| Compressed Thickness | 0.5mm | 
| Material | Spring Steel | 
 
         
             
                                 
                 
                 
                