SRAM DUB Bottom Bracket – English/BSA 73mm MTB for Cannondale A1 Frames
The SRAM DUB Bottom Bracket (English/BSA 73mm) is designed to deliver unmatched durability, smooth performance, and easy compatibility across multiple mountain bike frames, including Cannondale A1 models. Built around SRAM’s innovative DUB™ technology, this bottom bracket unifies your drivetrain with a single, oversized spindle that improves stiffness, extends bearing life, and simplifies your setup.
Engineered for mountain bike riders who demand efficient power transfer and long-lasting reliability, the SRAM DUB BSA bottom bracket ensures optimal crankset alignment and protection against dirt, mud, and moisture.
Universal DUB™ Spindle System: One oversized spindle compatible across all SRAM DUB bottom bracket standards, providing strength, simplicity, and smoother performance.
English/BSA Threaded Design: Fits 73mm MTB frames, including Cannondale A1, with easy installation and secure fit.
Gutter Seal Technology™: Advanced sealing drastically improves protection against dirt, water, and debris for consistent, long-lasting performance.
Lightweight & Durable: Significantly lighter than previous GXP® systems, without compromising stiffness or reliability.
Smooth Power Transfer: Sealed cartridge bearings ensure low friction and high efficiency during every pedal stroke.
ISO 4210 Compliant: Fully certified for strength, durability, and safety standards.
The SRAM DUB Bottom Bracket is perfect for riders upgrading or replacing their Cannondale A1 bottom bracket, mountain bikers looking for smooth, efficient power transfer and cyclists seeking durable, weather-sealed bottom bracket performance.
Compatible with SRAM DUB cranksets and 73mm BSA-threaded MTB frames
Experience stronger, smoother, and simpler performance with SRAM’s precision-engineered DUB™ technology, the perfect choice for riders who demand reliability and efficiency on every ride.