For riders pushing their limits on the toughest terrain, the RockShox Domain DebonAir Shaft is an essential part of keeping their suspension in top shape. Designed for 160mm travel and compatible with both 27. 5 and 29-inch wheels, this replacement shaft restores the plush, responsive feel of our RockShox Domain C1+ fork. Whether we're hammering through enduro stages or charging down technical descents, the DebonAir spring delivers smooth, consistent performance when we need it most.