Titanium Rear Axle Nut
These nuts are 3mm deeper than the standard nut, this gives more purchase to spanners and sockets when untightening and tightening.  
To fit Aprilia Tuono 1000 / 1100 Models From Years 2011 onwards
Drilled for lockwire
 
These UK manufactured parts are made from Grade 5 (Ti-6Al-4V) Motorsport grade Titanium, they are fully CnC machined with rolled threads and are a fraction of the weight of the standard steel bolts while maintaining the same strength characteristics. They are also corrosion resistant so will not rust and will continue to look good and give excellent service for years to come.
 
Please look at the Image as these are the Exact Items that will be supplied