The Kogel Bearings PF30 DUB Road Ceramic Bottom Bracket is a high-performance press-fit bottom bracket designed for SRAM DUB cranksets in PF30 frames with 68 mm road shell widths. It uses precision-machined cups and hybrid ceramic bearings to reduce friction, improve stiffness, and maximize power transfer. The bottom bracket is optimized for performance and durability, featuring user-selectable sealing options for either low-drag road riding or rugged off-road protection.
Compatible with SRAM DUB cranks (28.99 mm spindle) and PF30 frames (68 mm shell width)
Features hybrid ceramic bearings with hardened steel races for low friction and high durability
BBRight and BB386EVO compatibility varies—intended specifically for PF30 frames
Available with two seal types: "Road" for minimal drag, "Cross" for added contamination protection
Designed to increase bearing stance width for enhanced crank stiffness
Weight: approximately 124 grams
Assembled in the USA with strict tolerances
Backed by 1-year free replacement, 2-year service-extended coverage, and lifetime limited warranty