products ZIA SPROCKET PreviousPRIMO TUBE NextPRIMO MID BOTTOM BRACKET ZIA SPROCKET ZIA SPROCKET $23.00 Precision CNC'd Alloy sprocket with a laser etched front pattern. Available with or without an integrated guard. Designed in part with Nate Richter. Options: Select Options 25T Black25T Silver 25T Black 25T Silver Quantity: Add To Cart Facebook0 Twitter