SRAM DUB BSA 68/73 mm MTB Wide Bottom Bracket
The SRAM DUB BSA 68/73 mm MTB Wide bottom bracket is designed to ensure maximum efficiency in power transmission and superior durability over time. The SRAM DUB series was created with a clear goal: to connect the crankarms and protect the drivetrain system, ensuring a smooth, reliable, and consistent pedal stroke even in the most demanding conditions.
The oversized DUB spindle represents a unique and universal solution, compatible with all major bottom bracket standards. This design allows for better compatibility with crankarms, advanced protection from external elements, and long-lasting performance. The result is a more durable, smoother, and simpler system, allowing you to focus solely on your MTB ride.
Main Features
Oversized spindle compatible with all bottom bracket standards
Gutter Seal Technology™ for effective protection against mud, water, and dust
Significantly lighter weight compared to the GXP® system
Sealed cartridge bearings available in stainless steel or ceramic versions
Designed for MTB Wide use
Technical Specifications
Brand: SRAM
Model: DUB BSA MTB Wide
Weight: 107 g
Chainline: 55 mm
Crank interface: DUB
Bottom bracket shell width: 68 / 73 mm
Thread type: BSA (English thread)
Material: Aluminum
Color / Finish: Black
Package contents: Bottom bracket
Recommended Use
Ideal for MTB bikes with a threaded BSA bottom bracket shell of 68 or 73 mm, the SRAM DUB bottom bracket ensures high performance, reliability, and long-lasting durability even under intensive off-road use.
Perfect for those seeking lightweight, smoothness, and maximum drivetrain protection.
