Unifly Replacement seat post. Fits all Unifly Unicycles and many other brands.
Made for a four bolt seat. 22mm wide. Look at diagram picture for exact measurements.
Available in regular length and extra long. Seat post can always be cut shorter with a pipe cutter or hack saw. Make sure to leave about 2 inches (50mm) of length to fit inside the frame for stability.
Does not fit Club or Nimbus Unicycles