{"product_id":"mountain-bike-bottom-bracket-68-to-73mm-29mm-spind","title":"Mountain Bike Bottom Bracket 68 To 73mm 29mm Spindle English Threaded BB For MTB And Road Frames CNC Machined Aluminum Anodized Silver Finish 34.7mm Shell Long-Lasting Bearings For Rugged All Terrain Riding","description":"\u003cdiv\u003eSingle MTB BB 68-73mm, 29mm Spindle, English Threaded\u003cbr\u003e\n✔️ Lightweight CNC-machined aluminum, 34.7mm shell diameter, 29mm spindle \u003cp\u003eThe bottom bracket is a precision-machined, English-threaded unit designed for mountain bike and road frames. It's ideal for MTB and folding bikes requiring 68-73mm shell widths and a 29mm spindle.\u003c\/p\u003e \u003cp\u003e✅ Shell Width: 68\/73mm\u003cbr\u003e✅ Shell Diameter: 34.7mm\u003cbr\u003e✅ Spindle Diameter: 29mm\u003cbr\u003e✅ Weight: 80g including 5 spacers\u003cbr\u003e✅ Threaded installation with 34.7mm shell diameter\u003cbr\u003e✅ Snap-on outer axle spacer for smoother rotation\u003cbr\u003e✅ Compatibility: 68-73mm width and 29mm spindle for MTB and road bikes\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a bottom bracket used for in mountain bikes and road bikes with sealed bearings?\u003c\/p\u003e\n\u003cp\u003eHere's a handy answer:\u003c\/p\u003e\n- Connects crankset to frame, allowing smooth rotation and efficient power transfer\n- Sealed bearings resist dirt and moisture for longer life under rugged riding\n- Fits 68-73mm shell width and 29mm spindle on MTB and road frames with English-threaded systems\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48523701584107,"sku":"VXB0FJL5LB44","price":88.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/6125gdax_AL.jpg?v=1779593313","url":"https:\/\/vxb.com\/products\/mountain-bike-bottom-bracket-68-to-73mm-29mm-spind","provider":"VXB Bearings","version":"1.0","type":"link"}