BK-5417 - ABEC-3, Oversized, Bottom Bracket Bearing Kit for SRAM GXP cranksets and BB90/95 framesets 428420 Enduro ABEC-5 radial bearings feature

Enduro ABEC-5 radial bearings feature 52100 High-Carbon Chromium alloy races paired with grade 10 Balls

8mm) OD to accommodate tighter lower bearing seats found in some framesets

Black oxide/magnetite treatment to the races provides an extra level of corrosion resistance and material normalization for extended worry-free performance

Our bearings are always engineered to perform optimally for their specific application

though the MAX-type version of this bearing is better suited for suspension use

BK-5417 - ABEC-3, Oversized, Bottom Bracket Bearing Kit for SRAM GXP cranksets and BB90/95 framesets 428420 Enduro ABEC-5 radial bearings featureBK 5417 ABEC 3, Oversized, Bottom Bracket Bearing Kit for SRAM GXP cranksets and Trek BB90 95 framesets Enduro's entry level BB bearing kit, though many steps up when compared to other products on the market, we couple our ABEC 3 radial bearings along with all of the necessary seals and spacers to complete a precise, professional installation. This press fit kit features an application specific drive side bearing with an extended inner race along with