JT Sprockets JTA752.39 39-Tooth Aluminum Rear Sprocket;
JT Sprockets JTA752.39 39-Tooth Aluminum Rear Sprocket

Made from advanced aviation-grade 7075 T6 aluminum alloy. Heat treated and hand finished to meet or exceed OEM standards. CNC machined to precise tolerances for performance and lifespan. Anodized to a superb satin-silk effec...

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Made from advanced aviation-grade 7075 T6 aluminum alloy. Heat treated and hand finished to meet or exceed OEM standards. CNC machined to precise tolerances for performance and lifespan. Anodized to a superb satin-silk effect. 39 Tooth Aluminum Rear Sprocket.

  • Made from advanced aviation-grade 7075-T6 aluminum alloy, optimal lightweight design and CNC-machined for performance and lifespan! All aluminium MX rear racing sprockets are manufactured from the best materials with a special self-cleaning design, and ha
  • Made from advanced aviation-grade 7075-T6 aluminum alloy, optimal lightweight design and CNC-machined for performance and lifespan! All aluminium MX rear racing sprockets are manufactured from the best materials with a special self-cleaning design, and ha