52T KTM Steel Sprocket Model:SX 150 Each stack of 7 has

Each stack of 7 has a clear adhesive strip around the bottom tear-offs

NBR has excellent resistance to the ethanol used in today's fuels

Hand-built using aerospace-grade materials

acids proof

the Motul lubricant secures the best mechanical performance

52T KTM Steel Sprocket Model:SX 150 Each stack of 7 has(Please note picture is generic and item you receive may be different bolt pattern, but guaranteed to fit listed bikes). Made in Germany from case hardened steel in a lightweight, great looking design. CNC manufactured one by one for a precise fit and perfect chain alignment. 30% Lighter than traditional rear steel sprockets!