SuperSprox Front Chain Sprocket Steel 15T for 520 Chains - Part Number CST-4054520-15-2

The SuperSprox Front Chain Sprocket Steel 15T for 520 chains is engineered for durability and high performance. Crafted from hardened SCM-435 steel, this sprocket offers exceptional strength and resistance to wear, making it suitable for demanding riding conditions. The CNC-machined design ensures a precise fit and smooth chain rotation, reducing friction and enhancing overall drivetrain efficiency. Fully recessed and drilled, this sprocket minimizes rotational mass, contributing to improved acceleration and handling.
Gas impregnated carburized teeth provide increased durability and help reduce chain drag, which can improve power transfer and extend the lifespan of your chain and sprocket. The sprocket is grooved to prevent dirt and debris from accumulating under the chain, further prolonging component life and maintaining optimal performance over time. Designed specifically for 520 chains, this 15-tooth sprocket is an excellent upgrade for riders seeking reliable, long-lasting performance in a high-quality steel component.

Features:

• Manufactured from hardened SCM-435 steel making them virtually indestructible

• CNC machining provides a perfect fit and smooth chain rotation

• Fully recessed and drilled to reduce rotational mass

• Gas impregnated carburized teeth provide durability and reduce chain drag

• Grooved to prevent dirt build-up under the chain and prolong chain life