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Bottom Brackets

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Bottom Brackets at L9 Sports
At L9 Sports, we live and breathe the outdoors — we know what it’s like to hit the trails, sail on the open roads and experience the freedom that comes with cycling. That’s why we have dedicated ourselves to provide our customers with the best products and best pricing on bike components and replacement parts, like bike bottom brackets. Bottom brackets, the hollow part on your bike that connects the bike’s crankset to its frame and allows it to pedal independently, need to be replaced anywhere between 500 and 5,000 miles — depending on your bottom bracket’s durability and usage. Whether you’re replacing a worn-out part or you’re assembling a new bicycle, you can trust L9 Sports to bring you a selection of bottom brackets that will deliver what you need for optimal performance.


Bike Brackets from Brands You Can Trust
Shop our selection of bike bottom brackets from the bike industry’s leading brands. Looking for SRAM bottom brackets? FSA bottom brackets? Truvativ or Shimano? You’ll find the bottom brackets from the brands you trust at L9 Sports. You’ll also enjoy a wide range of model year BBs and a wide range of sizes that will accommodate your bicycle — we carry 73/68mm and 83mm sizes to Pressfit 30, 68-92 and BB92 (92 mm). Unsure of the size, year or brand you need? Don’t hesitate to call us! At L9 Sports, we’re your go-to source for gear knowledge and support. Our Utah-based Customer Service Team knows our products inside and out. Call, chat or email us to get the help you need to select the right mountain bike bottom brackets, road bike bottom brackets or other premium components.

Bike Bottom Brackets and More
After you’re finished browsing our selection of bike bottom brackets, be sure to check out our other bike components. We have everything from all-season road tires and brakes to chains and other hard-to-find bike components for your premium bicycle brands. With L9 Sports, you’ll not only enjoy convenient shopping from the comfort of your home, you’ll find fantastic prices on everything you need to build, maintain and thoroughly enjoy your passion. From hobbyists to professional outdoor sports enthusiasts, L9 Sports caters to everyone.

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We love talking to our customers and sharing our gear knowledge. Our Customer Service team is based in Utah and knows our products inside and out. We're here to answer any questions and match you up to the right gear and the latest deals.
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