Industry Nine HYDRA Bearing Kits – Full

HKMB01 HYDRA – MTN – Full Bearing Kit (3×61804, 1×15307, 1×15267, 1×152610)

Hydra 6 bolt front and rear replacement bearings. Not compatible with single speed hubs. For SS, use TKMB01 or TKMB03

Compatible With
Hydra 6 bolt front and rear hubshells

Includes
3 – 61804A5 steel bearings
1 – 15307A5 steel bearing
1 – 15267A5 steel bearing
1 – 152610A3 steel bearing

HKMB04 HYDRA – MTN – Full Bearing Kit – MS FH (3x 61804, 2x 6802A3, 1x 15307A5, 1x 152610)

Hydra 6 bolt front and rear replacement bearings. Not compatible with single speed hubs. For SS, use TKMB01 or TKMB03.

Compatible With
Hydra 6 bolt front and rear hubshells with Micro Spline freehub

Includes
3 – 61804A5 steel bearings
2 – 6802A3 steel bearing
1 – 15307A5 steel bearing
1 – 152610A3 steel bearing

HKMB21 HYDRA – MTN – Full Bearing Kit – CL (2×18307, 1×61903, 1×15307, 1×152610, 1×15267)

Hydra Center Lock mountain front and rear replacement bearings.

Compatible With
Hydra Center Lock mountain hubshells

Includes
2 – 18307A5 steel bearings
1 – 61903 steel bearing
1 – 15307A5 steel bearing
1 – 15267A5 steel bearing
1 – 152610A3 steel bearing

HKMBL01 “HYDRA – MTN – LEFTY Full Bearing Kit (1×61805, 1×61902, 1×61804, 1×15307, 1×152610, 1×15267)”

Hydra 6 bolt mountain Lefty front and standard rear replacement bearings.

Compatible With
Hydra 6 bolt mountain hubshells

Includes
1 – 61805 steel bearing
1 – 61902 steel bearing
1 – 61804 steel bearing
1 – 15307A5 steel bearing
1 – 15267A5 steel bearing