INDUSTRY NINE | HKMB01 HYDRA - MTN - Full Bearing Kit (3x61804, 1x15307, 1x15267, 1x152610) eeWings Rimpact Inserts must be used

Rimpact Inserts must be used in conjunction with an insert compatible valve

The integrated bit storage keeps all your bits safely stored within the tool

Extrasanft für empfindliche Haut

Cut out trail chatter

The Solix hub system offers the lowest drag we've ever achieved

INDUSTRY NINE | HKMB01 HYDRA - MTN - Full Bearing Kit (3x61804, 1x15307, 1x15267, 1x152610) eeWings Rimpact Inserts must be usedHydra 6 bolt front and rear replacement bearings. Not compatible with single speed hubs. For SS, use TKMB01 or TKMB03. *Image is representative of a sample bearing kit. Compatible With Hydra 6 bolt front and rear hubshells HG XD drivers Includes 3 61804A5 steel bearings 1 15307A5 steel bearing 1 15267A5 steel bearing 1 152610A3C3 steel bearing