SRAM S-390 GXP Compact Chainset - 50 / 34TSRAM S 390 GXP Compact Chainset 50 34T Select Crank Arm Length SRAMs S 390 crankset offers 11 speed shifting with Yaw compatibility. Designed with an integrated 4 arm, asymmetric spider to maximize stiffness to weight, the S 390 crankset also allows greater frame and tire clearance than other road cranks. Integrated 4 arm, asymmetric spider maximises stiffness to weight Greater frame and tire clearance than other road cranks Yaw compatible for faster
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SRAM’s S-390 crankset offers 11-speed shifting with Yaw™ compatibility. Designed with an integrated 4-arm, asymmetric spider to maximize stiffness to weight, the S-390 crankset also allows greater frame and tire clearance than other road cranks.
Integrated 4-arm, asymmetric spider maximises stiffness to weight
Greater frame and tire clearance than other road cranks
Yaw™ compatible for faster and more precise shifting while eliminating the need for shifter trim
Arm Material: Alloy
Teeth: 50/34t
Crank arm length: Select option
Bolt Circle Diameter: 110mm
Speed: 2 x 11
Compatible with all SRAM 2x11-Speed road drivetrains