RockShox DebonAir Air Can Upgrade Kit 200mm x 57mm B1 Later Monarch 2014+/RT32013+ ModelNumber=K4218 Fits single and dual chamber

Fits single and dual chamber systems

Features replaceable stainless steel bearings

S Lower EC30 Weight 82 Crown Race 26 S

Pinned and sleeved construction

Flange No Color Black/Gray Length 94 Defined Color Black Grip Shift Specific No Shape Ergo Weight 308 Lock On Yes

RockShox DebonAir Air Can Upgrade Kit 200mm x 57mm B1 Later Monarch 2014+/RT32013+ ModelNumber=K4218 Fits single and dual chamberRockShox DebonAir Air Can Upgrade Kit: 200mm x 57mm B1 and Later (Monarch 2014+ RT32013+). Upgrade Standard or High Volume rear shocks to DebonAir for better initial stroke more linear spring rate and better tunabilty. Upgrade Kits include Air Can Volume Spacers Seals and Decals.