{"product_id":"bike-crank-bearing-set-replacement-bottom-bracket","title":"Bike Crank Bearing Set Replacement Bottom Bracket For 14 Inch Kids Bikes 9 Ball Bearings One Quarter Inch Ball Size Four Pack With 29mm Outer Diameter And 18mm Inner Diameter For Easy Swap Replacing Worn Crank Bearings","description":"\u003cdiv\u003eBike Crank Bearing Set for 14-Inch Kids Bikes - 4 Pack ✔️ OD 29 mm (1.14 in), ID 18.4 mm (0.72 in), 9 balls \u003cp\u003eThis ball bearing retainer is designed for bicycle crank repair. It serves as a replacement bottom bracket bearing for 14-inch kids bikes and similar styles. Includes 4 pieces for easy swap.\u003c\/p\u003e ✅ Outer diameter: 29 mm (1.14 in)\u003cbr\u003e\n✅ Inner diameter: 18.4 mm (0.72 in)\u003cbr\u003e\n✅ Ball size: 1\/4 inch (6.35 mm), 9 balls per cage\u003cbr\u003e\n✅ Includes 4 bearing retainers for replacement\u003cbr\u003e \u003cp\u003e💡 What is a bicycle crank bearing set used for in regular bike maintenance?\u003c\/p\u003e\n\u003cp\u003eIt's handy for keeping crank movement smooth and quiet, and it's a common replacement part on many bikes.\u003c\/p\u003e\n- Common uses include replacing worn bottom bracket bearings in kid bikes and standard bicycles.\u003cbr\u003e\n- Works with 29 mm outer diameter (1.14 in) and 18.4 mm inner diameter (0.72 in), 1\/4 inch balls, nine per cage.\u003cbr\u003e\n- Improves pedal efficiency by reducing play and noise.\u003cbr\u003e\n- Easy at-home swap with basic grease and care.\u003cbr\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48531608895723,"sku":"VXB08TX17K7P","price":49.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61SI3U0QIZL.jpg?v=1779614550","url":"https:\/\/vxb.com\/products\/bike-crank-bearing-set-replacement-bottom-bracket","provider":"VXB Bearings","version":"1.0","type":"link"}