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. 42 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