Our lightest, stiffest, and most accurate system just got even better with a new carbon crankarm design. - DUB bottom bracket adds durability and simplicity. SRAM Powerlock Chain Connector 12-Speed Flat Top.
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The SRAM Force E1 AXS Thread Mount Chainrings maximize stiffness while keeping weight to a minimum. This also improves shifting, especially under load. In addition, by eliminating the need for chainring bolts, weight is kept to a minimum.
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The SRAM AXS Power Meter Spider can be used to upgrade your SRAM AXS crankset to a power meter. AXS enabled for easy monitoring and firmware upgrades Power-upgrade compatible with the following RED and Force eTap AXS cranksets: RED 1x: 36T-46T, Force 1x: 36T-46T, Force 2x: 33/46, 35/48 Bluetooth Low Energy and ANT+ compatible Power readings are accurate within +/-1.5% and aren’t affected by climate conditions during a ride Power balance measures left and right legs separately
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Compatible with Force and Red AXS DUB crank arms only - Not compatible with older 11s Force or Red GXP or BB30 cranksets. Power-upgrade compatible with the following RED and Force eTap AXS cranksets: RED 1x: 36T-46T, Force 1x: 36T-46T, Force 2x: 33/46, 35/48.
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