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The Cinema Beta sprocket features a high-strength plastic armored guard, which is bolted to an extremely strong 8mm thick 6061-T6 aluminum sprocket. The plastic guard is fitted inside the sprocket itself, offering additional support and making this guard extremely durable. Four small bolts screw directly into the sprocket, with no need for small nuts that may loosen or fall off. The high-strength, low-friction plastic material will protect your chain and allow you any combination of grinds you can imagine.
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.
