Riro red hawk ultra light cassette

Riro CVR 12 Speed cassettte:
Ultra-Lightweight Design – Weighing only 171g (11-30T), Riro
Cassette is lighter than top-tier competitors, enhancing riding efficiency.
Premium Cr-Mo Construction—This cassette features 10 high strength Cr-Mo sprockets, with the last two CNC-machined for
optimal durability and performance.
Precision Shifting & Compatibility – Fully compatible with Shimano
systems and HG freehub bodies, ensuring smooth and accurate gear changes.
Hollowed-Out Technology & Vacuum Plating – Advanced hollow
design reduces weight while maintaining strength, with a vacuum plated surface for superior wear resistanc