INDUSTRY NINE | HKMB03 HYDRA - MTN - Rear Bearing Kit (1x61804, 1x15307, 1x152610, 1x15267) HKMB06 open standard

open standard

The tapered tool head and side loading allow for effortless use

Climb switch lever for reduced bouncing on uphill sections off-road

Planned Shimano chainring spiders for even more versatility

INDUSTRY NINE | HKMB03 HYDRA - MTN - Rear Bearing Kit (1x61804, 1x15307, 1x152610, 1x15267) HKMB06 open standardHydra 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