Industry Nine HKMB03 HYDRA MTN Rear Bearing Kit
Hydra MTN 6 bolt mountain and fat bike rear hub 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 mountain rear hubshells - HG/XD drivers
Includes
- 1 - 61804 steel bearing
- 1 - 15307A5 steel bearing
- 1 - 152610A3C3 steel bearing
- 1 - 15267A5 steel bearing
Product Information
Product Information
Shipping & Returns
Shipping & Returns

Industry Nine HKMB03 HYDRA MTN Rear Bearing Kit
Industry Nine HKMB03 HYDRA MTN Rear Bearing Kit
Hydra MTN 6 bolt mountain and fat bike rear hub 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 mountain rear hubshells - HG/XD drivers
Includes
- 1 - 61804 steel bearing
- 1 - 15307A5 steel bearing
- 1 - 152610A3C3 steel bearing
- 1 - 15267A5 steel bearing
Original: $40.65
-65%$40.65
$14.23Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Hydra MTN 6 bolt mountain and fat bike rear hub 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 mountain rear hubshells - HG/XD drivers
Includes
- 1 - 61804 steel bearing
- 1 - 15307A5 steel bearing
- 1 - 152610A3C3 steel bearing
- 1 - 15267A5 steel bearing



















