Crash guard ? Chassis 

any tube 22mm-29mm diameter 

Clamp mounts have a unique octagonal inner profile that allow the clamp to securely grip a wide range of tube diameter and feature an optional fully rotatable mounting shelf to create a super versalite and super robust light mounting solution 

Features 

.  Adjustable grip 

. Rotatable mounting 

. Accepts allen head m8 bolt 

. Pressure die cast aluminum mount