Bottom bracket Enduro Bearings BB86/92 SRAM DUB

BK-7019 is a press-in bottom bracket with flanged, double-row bearings for BB86/92 frames and SRAM DUB cranks.

This solution allows SRAM DUB cranks to be fitted directly into a BB86/92 frameset. Space is limited by the bottom bracket shell’s 41 mm inner diameter, so a special solution is needed to accommodate a 29 mm spindle. The flanged, double-row bearings press directly into the shell. They double the number of balls on each side to maximize the contact area within the limited space.

Features

• Press-in bottom bracket for BB86/92 frames with an 86/92 mm width and a 28.99 mm SRAM DUB spindle.
• Flanged, double-row bearings.
• 52100 high-carbon chromium alloy races treated with an anti-corrosion Black Oxide/Magnetite finish, paired with grade 10 balls.
• The Black Oxide coating provides additional corrosion resistance.
• The kit includes seals to protect the bearings from the elements and a selection of spacers for precise chainline adjustment.

Enduro makes solutions for a wide range of bottom bracket standards and configurations available on the market, at different price and performance levels—from standard ABEC-3 bearings to XD-15 Ceramic Hybrid bearings, which feature a lifetime guarantee.