Bearings Enduro Bearings BB86/92 SRAM DUB Ceramic Hybrid XD-15 BKC-7022

BKC-7022 is a press-in, ceramic-hybrid, flanged, double-row bottom bracket bearing solution for BB86/92 framesets with SRAM DUB cranks. It is designed for a SRAM DUB spindle, specified as 28.99 mm and 29 mm in diameter. The BB86/92 bottom bracket shell has an inner diameter of just 41 mm, with only 12 mm available for accommodating the 29 mm DUB spindle. The flanged, double-row bearings press directly into the shell; doubling the number of balls on each side maximizes the contact area.

This Enduro XD-15 Pro BB solution uses XD-15 Ceramic-Hybrid cartridge bearings pressed directly into the bottom bracket shell. Deep-groove raceways accommodate the largest possible Grade 5 silicon nitride ceramic balls, increasing the contact area. As the bearings wear in, the balls further smooth the raceways. They are covered by a limited lifetime warranty against wear and corrosion.

Enduro offers over 50 types of bottom brackets for various bottom bracket shell and crankset combinations, across multiple price/performance levels. Threaded options are available for BSA, BSA 30, Italian and T47 systems. Press-fit options include thread-together Torqtite bottom brackets and press-fit Delrin Cup options. Flanged, double-row bearings are also available to fit 30 mm cranksets in BB86 shells.