man you rock this is the best  

Have you checked the ergonomics of that?
I'd hate to hear that someone rear-ended you and you lost your head.

Some of you may be too young to remember when a major safety effort was made to rid automobiles of hard and pointy objects in the passenger compartment.  Fancy pointed steering wheel hubs etc. were responsible for many deaths in low impact accidents.

Your metal working and design skills are very good but maybe it should be round on top.  I have seen people and bikes flung around in many unpredictable ways in a wreck and it seems to me that a large pointy metal thing sticking straight up in the air might become a serious hazard in a crash.  Just saying.