Rival E1 Crank Arm Assembly Handlebar Tape drivetrain choice

drivetrain choice

5mm Teeth 42 Connectivity ANT+

Bluetooth low energy technology and ANT+ wireless data transfer

One derailleur ready for 1x or 2x

This product is made especially for you as soon as you place an order

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