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The SRAM Crank Arm Bolt S-EXTR M18/M30 DUB provides a precise connection between the crank arm and the axis in systems compatible with SRAM DUB technology. The design has been optimised for crank components.

Basic data

Brand SRAM
Country of origin of the brand USA
Sport Bicycles
Gender Not applicable
Season Year-round
Leading colour Black
Model/product code Crank Arm Bolt S-EXTR M18/M30 DUB STL BLK 11.6118.066.000
Code 2000153991

Product details

Compatibility SRAM DUB

Warnings and producer's data

Producer Sram, LLC | 1333 N.Kingsbury, 4th Floor, Chicago, Illlinois 60642 USA | sramusa@sram.com | ASPIRE SPORTS, s.r.o. | č.ev. 514 66434 Jinačovice Czechy | joanna.jakubowska@aspire.eu

SRAM Crank Arm Bolt S-EXTR M18/M30 DUB STL BLK steel black (11.6118.066.000)

The SRAM Crank Arm Bolt S-EXTR M18/M30 DUB STL BLK steel black bolt enables precise and durable attachment of the crank arm in DUB drive systems. Designed for SRAM cranks, it is engineered for reliable performance in the most challenging terrains and intensive usage.

Compatibility with SRAM DUB technology

The compatibility with SRAM DUB technology in this model guarantees full integration with drive systems based on the DUB axle. The bolt has been designed with M18 and M30 dimensions in mind, ensuring versatility in fitting various cranks from this line. The construction supports optimal power transfer and reliable mechanical connection.

Durable steel construction

The SRAM Crank Arm Bolt S-EXTR M18/M30 DUB STL BLK is made from durable steel, which provides high resistance to overloads and long-lasting use. The steel structure ensures stability of the connection even under high loads generated during off-road or racing conditions. The black factory finish protects the surface from external factors and corrosion.

SRAM Crank Arm Bolt S-EXTR M18/M30 DUB STL BLK steel black - features:

  • Compatibility with SRAM DUB technology and M18/M30 axles;
  • Made of steel ensuring high durability of the component;
  • Designed for attaching the crank arm in SRAM drivetrains;
  • Protective coating in Steel Black shade that guards against corrosion;
  • Dedicated to intensive off-road and racing rides;
  • Ensures stability and reliability of the mechanical connection;
  • High resistance to overloads during operation;
  • Precision manufacturing in accordance with SRAM standards.
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SRAM Crank Arm Bolt S-EXTR M18/M30 DUB STL BLK steel black

SRAM Crank Arm Bolt S-EXTR M18/M30 DUB STL BLK steel black

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