Various combinations of V bolt and saddle are available please order separately (apart from the 2.5″ + sledge) :
Light duty saddle (1.5 to 2″) Pre galv
Heavy duty saddles (2″, 2.5″, 3″, 3.5″ and 4″) Hot dip or spun galvanised
Stainless heavy duty saddles (2″)
Plus the 2.5″ V + sledge (only available in plated and Pre galv)
It is perfectly acceptable to use a 2.0in V bolt / saddle combination with a 1.25in or 1.5in pole. However, it must be noted that the plated 2.0in V bolt is not long enough to accommodate a 2in pole + saddle + bracket, though it is fine for poles up to 1.5in. The stainless 2.0in Vs are longer and can be used with a 2.0in pole and saddle (even with the H/D chimney brackets), as can the 2.5in Vs.
P&P is cheaper for this item if you phone the order through !
All are available with plain or Nyloc nuts.