SRAM DUB Wide Italian Bottom Bracket - Italian, 70mm, Road, Black

The SRAM DUB Italian Bottom Bracket delivers seamless integration, lightweight efficiency, and uncompromising durability for riders who demand performance with style. Engineered around SRAM’s oversized DUB spindle, it brings a single, precision-standard solution to every bottom bracket specification—simplifying compatibility while maximizing stiffness and protection from the elements.

The refined Gutter Seal Technology™ ensures exceptional weather resistance and longevity, keeping contaminants out for consistently smooth rotation in any condition. Whether paired with stainless or ceramic sealed cartridge bearings, the DUB Italian BB strikes the perfect balance of minimal friction and maximum reliability. Combined with its elegant aluminum cups and clean Italian threading, this bottom bracket defines efficiency with a touch of classic style—because performance and personality should always ride together.

Key Features

• Unified DUB Platform – Oversized spindle design fits across all bottom bracket standards for unmatched crankarm compatibility
• Gutter Seal Technology™ – Advanced sealing system delivers superior protection from water, dust, and grit
• Lightweight Performance – Significantly lighter than previous GXP® systems without compromising stiffness or durability
• Premium Bearing Options – Available with high-quality stainless steel or low-friction ceramic sealed cartridge bearings
• Italian Craft Precision – Aluminum cup construction with 70mm Italian threading offers classic style and lasting reliability
• Optimized for Road & Road Wide – Compatible with DUB cranksets in both standard and wide configurations (45.0mm and 47.5mm chainlines)