easy one,

 

18'' Neptune alloys - tapered or radius bolts -- I have a feeling its radius but want to double check with you lot before I commit to my purchase

sorted

 

The standard wheel bolts are: M14 x 1.5 x 27 radius head. M14 being the thread diameter, 1.5 being the thread pitch and 27 being the bolt length in mm. They use a 17mm hexagonal head