*Images are representative of a sample bearing kits

FRONT HUBS

• HKMB02 — 6B
  Hydra 6 Bolt mountain and fat bike front hubs replacement bearings.
  Includes: 2 x 61804 steel bearings
• HKMB22 — CL
  Hydra Center Lock mountain front hub replacement bearings.
  Includes: 2 x 18307A5 steel bearings

REAR HUBS

• HKMB03 — 6B — HG/XD
  Hydra 6 Bolt mountain and fat bike rear hubs replacement bearings. HG/XD drivers.
  NOT compatible with single speed hubs (Use TKMB01 or TKMB03 for SS hubs).
  Includes: 1 x 61804, 1 x 15307A5, 1 x 152610A3C3, 1 x 15267A5 steel bearings
• HKMB07 — 6B — MS
  Hydra 6 Bolt mountain rear hub replacement bearings. MS driver.
  Includes: 1 x 61804, 1 x 15307A5, 2 x 6802A3, 1 x 152610A3C3 steel bearings
• HKMB23 — CL — HG/XD
  Hydra Center Lock mountain rear hub replacement bearings. HG/XD drivers.
  Includes: 1 x 61903, 1 x 15307A5, 1 x 15267A5, 1 x 152610A3C3 steel bearings
• HKMB06 — CL — MS
  Hydra Center Lock mountain rear hub replacement bearings. MS driver.
  Includes: 1 x 61903, 1 x 15307A5, 2 x 6802A3, 1 x 152610A3C3 steel bearings

FRONT & REAR HUBS

• HKMB01 — 6B — HG/XD
  Hydra 6 Bolt front and rear hubs replacement bearings. HG/XD drivers.
  NOT compatible with single speed hubs (Use TKMB01 or TKMB03 for SS hubs).
  Includes: 3 x 61804A5, 1 x 15307A5, 1 x 15267A5, 1 x 152610A3C3 steel bearings
• HKMB04 — 6B — MS
  Hydra 6 Bolt front and rear hubs replacement bearings. MS driver.
  NOT compatible with single speed hubs (Use TKMB01 or TKMB03 for SS hubs).
  Includes: 3 x 61804A5, 2 x 6802A3, 1 x 15307A5, 1 x 152610A3C3 steel bearings
• HKMB21 — CL — HG/XD
  Hydra Center Lock front and rear hubs replacement bearings. HG/XD drivers.
  Includes: 2 x 18307A5, 1 x 61903, 1 x 15307A5, 1 x 15267A5, 1 x 152610A3C3 steel bearings
• HKMB05 — CL — MS
  Hydra Center Lock front and rear hubs replacement bearings. MS driver.
  Includes: 2 x 18307A5, 1 x 61903, 1 x 15307A5, 2 x 6802A3, 1 x 152610A3C3 steel bearings