{"product_id":"shimano-bike-components-dura-ace-fh-7700-9-sp","title":"FH-7700 Dura Ace 9 Speed Rear Hub Ceramic Bearing Balls Pack Of 18 Si3N4 Silicon Nitride Solid Ceramic Low Friction Ultra Light Replacement Parts For Dura Ace Hub Dry Lube Compatible No Lubrication","description":"\u003cdiv\u003eCeramic Bearing Balls for 9-speed FH-7700 Rear Hub, 18 pcs\u003cbr\u003e\n✔️ Si3N4 ceramic balls, dry-lube compatibility, black finish, 18 balls \u003cp\u003eThese solid ceramic bearing balls are designed for rear hub assemblies and are commonly used to upgrade or replace worn components in 9-speed hubs that use ceramic balls. They work well with dry-lubed, sealed bearing setups typically found on performance bikes.\u003c\/p\u003e \u003cp\u003e✅ Material: Si3N4 ceramic (silicon nitride) \u003cbr\u003e\n✅ Color: Black \u003cbr\u003e\n✅ Lubrication: Dry lube (no lubrication) \u003cbr\u003e\n✅ Quantity: Pack of 18 balls \u003cbr\u003e\n✅ Application: Fits rear hub 9-speed FH-7700 sealed bearing assemblies \u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a ceramic bearing ball used for in bicycle hubs and why choose Si3N4 high-performance balls?\u003c\/p\u003e\n\u003cp\u003eThese ceramic balls are handy upgrades to reduce friction and extend life in sealed hub systems.\u003c\/p\u003e\n\u003cp\u003e- Reduced friction and wear in sealed bearings\u003c\/p\u003e\n\u003cp\u003e- Improved wear resistance in dry-lubed environments\u003c\/p\u003e\n\u003cp\u003e- Smoother rotation at high speeds\u003c\/p\u003e\n\u003cp\u003e- Suitable for upgrading 9-speed rear hubs\u003c\/p\u003e\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43549314580715,"sku":"Kit179935","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/shimano-bike-components-dura-ace-fh-7700-9-speed-rear-hub-ceramic-vxb-ball-bearings-1.jpg?v=1770442496","url":"https:\/\/vxb.com\/products\/shimano-bike-components-dura-ace-fh-7700-9-sp","provider":"VXB Bearings","version":"1.0","type":"link"}