Wheels Manufacturing PressFit 30 to SRAM Thread-Together Bottom Bracket with ZERO Ceramic Hybrid Bearings, Black

The Wheels Manufacturing PressFit 30 to SRAM Thread-Together Bottom Bracket with ZERO Ceramic Hybrid Bearings, Black is a high-quality bottom bracket designed for use with PressFit 30 frames and SRAM/Truvativ GXP cranksets. It is a PF30 thread together bottom bracket with replaceable Enduro bearings and ZERØ ceramic sealed bearings, which are equipped with oversized grade 3 balls that roll on races that have been ground to a mirror finish after receiving Magnetite and Cryogenic treatments for hardness and longevity. The bearings are protected by silicone VV-type 2-lip non-contact labyrinth seals, which offer excellent protection with minimal friction. The bottom bracket is filled with long-lasting Rheolube synthetic grease to prevent contamination. This bottom bracket is made in the USA and is compatible with BB shell widths of 68mm and 73mm and bottom bracket shell inner diameters of 46mm. It is compatible with PF30 frame interfaces and has a defined color of black. It has a weight of 153g and is a reliable choice for any rider looking to upgrade their bike's performance with a durable and high-quality component.