
Description
The SRAM RIVAL E1 12-Speed Crank Arms form the basis of Rival road and gravel chainsets. Sold without a chainring, they allow you to customise your drivetrain. Made from aluminium, the crank arms offer an excellent stiffness-to-weight ratio for efficient power transfer.
The DUB interface offers durability and straightforward fitting, while the 8-bolt Direct Mount interface is compatible with both standard chainrings and AXS power meter spiders. Available in several lengths, these crank arms suit different riders’ builds and pedalling styles.
Compatible with standard and WIDE road DUB bottom brackets, they suit both a conventional road build and a wider gravel setup. A solid, upgradeable foundation for building or upgrading a 12/13-speed SRAM RIVAL drivetrain.
Choosing the right SRAM DUB bottom bracket
See our Road and Gravel guide to check your frame’s standard and compatibility.