3-piece design hardware for mounting 2003-2011 RockShox Ario*, Bar, MC, and Pearl rear shocks with 12mm eyelet dimensions *(not for newer 08+ models using 1/2 inch (12.7mm) hardware: Vivid, Monarch, 2010+ Ario)
 Sized by bolt diameter (M6 or M8) and frame mount-ID width (in mm)
 2 hardware kits required per shock: 1 for each eyelet
| bolt size | 
M6 | 
| frame mount | 
22.2mm |