SRAM DUB English Bicycle Bottom Brackets

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DUB™ technology delivers a unified bottom bracket platform engineered for reliable performance across multiple frame standards. An oversized spindle creates a more uniform fitment, while advanced sealing and durable bearings keep contaminants out and pedaling smooth. Designed for riders who want a single, versatile solution for road, mountain, and fatbike cranks. * One oversized spindle to work across every bottom bracket standard* Gutter Seal Technology drastically improves sealing against the elements* Significantly lighter than previous systems (GXP)* Sealed cartridge bearings for low maintenance and long life* Compatible with PressFit, BB386, and English/BSA threaded shells, including options for frame-specific left cups and E-Type configurations* Ceramic-bearing option available for DUB spindle cranks* Built for durability and consistent performance in a variety of riding conditions Whether you need a press-fit solution, a threaded English/BSA option, or a ceramic upgrade, this DUB bottom bracket family offers sealed reliability, broad compatibility, and improved longevity—helping you transfer power more efficiently and spend more time riding and less time wrenching. Show more