Air Bike MTB & Road Bike Upgrade on the Shimano/ Sram Cassette Lock Ring 11T
Lightweight CNC machined 6061 alloy cassette lock ring, compatible with Shimano and Sram 11T cassettes.
Suitable for 11 tooth cassettes
Alloy Cassette Lock Ring
Material: Forged 6061 Alloy (Hardened Aluminium for extra strength and durability)
Compatible with Shimano/Sram
Lightweight: Circa 5g
Better Performance, Quality & Durability.