mike in AZ
Must have for a 2014 Yz250f or Yz450f
standard on the 2015's no tools needed to get to the air filter
and in my case check the hourmeter.
cheap upgrade that should have been standard on the 14's
Dennis in IL
with this seat you can reach the ground a lot better so you can control the motorcycle better and the seat is more comfortable than the stock seat.