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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30
The unasumming
Compatible with all generations of AXS derailleurs
Rear derailleur with battery and charger
BCD Thread Mount Chainring Comp
Rival E1 Crank Arm Assembly 170mm crankset The unasummingCareful engineering has resulted in crankarms that optimize stiffness to weight ratio, with material only where its needed. 8 bolt interface compatible with power and non power AXS spiders and integrated chainrings DUB bottom bracket adds durability and simplicity Aluminum arms optimized for stiffness and light weight SRAM Model ID FC RIV ASSY E1 Attributes BCD Direct Mount SRAM 8 Bolt Interface DUB Position Set Primary Color Black