Rival E1 Crank Arm Assembly Handlebar Tape drivetrain choice

drivetrain choice

Available in modern threaded standards

serviceability

Lightweight (less than 40g heavier than standard crankset)

or adventure drivetrain setups

Rival E1 Crank Arm Assembly Handlebar Tape drivetrain choiceCareful 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