E-Thirteen Helix 12 Speed Race Cassette - XD Driver - Orange - 9-50T - 12 Speed Exclusive The 'pair' packaging doubles as

The 'pair' packaging doubles as a front fender

Features: Mesh construction provides airflow and lightweight design Internal high-impact protection elbow cap Forearm guard extends protection Lycra

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No rinsing necessary

E-Thirteen Helix 12 Speed Race Cassette - XD Driver - Orange - 9-50T - 12 Speed Exclusive The 'pair' packaging doubles asThe HELIX R Cassette is an upgrade to any SRAM Eagle or Shimano drivetrain, with more range than any other cassette on the market. The 9 tooth cog lets you step down one chainring size while keeping the same top end gearing and provides not only better ground clearance but an overall lighter drivetrain. The improved tooth profile of the Helix cassette's features Shimano 12 speed level shifting performance with the improved reliability of a steel and