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Rival E1 Crank Arm Assembly

Rival E1 Crank Arm Assembly

Careful engineering has resulted in crankarms that optimize stiffness to weight ratio, with material only where it’s 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
Select Options
From $29.75

Original: $85.00

-65%
Rival E1 Crank Arm Assembly—

$85.00

$29.75
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Description

Careful engineering has resulted in crankarms that optimize stiffness to weight ratio, with material only where it’s 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
Rival E1 Crank Arm Assembly | Sierra Bicycle Supply