RockShox ZEB A1+ DebonAir+ Buttercup Air Spring Upgrade Kit - 150 mm ZEB A1+ MFPN=DROPOUT-664 5-millimeter pistons for best-in-class power

5-millimeter pistons for best-in-class power

Speed and efficiency inspired by MotoGP technology

– Height adjustable from 63 cm - 90 cm

Only compatible with Stans Universal+ valves

designed for maximum airflow

RockShox ZEB A1+ DebonAir+ Buttercup Air Spring Upgrade Kit - 150 mm ZEB A1+ MFPN=DROPOUT-664 5-millimeter pistons for best-in-class powerRockShox ZEB A1+ DebonAir+ Buttercup Air Spring Assembly Upgrade Kit 150 mm. The new DebonAir+ is built to strike the perfect balance of what riders really want: butter like small bump feel increased air volume to add support throughout the travel and higher overall ride height for more confidence when things get steep.