NEW Enduro 6806 Sealed Cartridge Bearing Stainless Races BB30 30 x 42 x 7 price_changed_on_2023-09-07 which means a 140mm post

which means a 140mm post mount native size will only work with a 160mm rotor

Approved for e-bikes No

it is compatible with the expanded range 10-52t cassette as well as the 10-50t cassette

AL-6061-T6 construction

which improves durability and shifting performance

NEW Enduro 6806 Sealed Cartridge Bearing Stainless Races BB30 30 x 42 x 7 price_changed_on_2023-09-07 which means a 140mm postThis 440C stainless steel material provides maximum corrosion resistance bearings. Stainless steel is a good alternative in constant wet conditions, or where sweat becomes a problem such as headset bearings. Enduro Bearings uses LLB type seals and CRC Marine Grease in these bearings to additionally water proof against the elements. 440C stainless steel balls and races