Bottom Brackets - Road Bike Shop

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Bottom Brackets

Shimano Dura Ace BB86 Bottom Bracket
Retail Price: $59.99
Our Price: $47.69
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The 86mm bottom bracket is a relatively new, reasonably beefier BB standard that allows frame designers a little more leeway to play around with seat tube, downtube, and chainstay designs. The new, larger shell requires a larger bracket, obviously, and Shimano designed the Dura-Ace BB86 Bottom...
Shimano Dura-Ace SM-BB9000 Bottom Bracket
Retail Price: $49.95
Our Price: $39.99
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If the History of Bottom Brackets 101 wasn't taught in your school, you probably don't know that Shimano was one of the first to adopt the external bottom bracket. Its Dura-Ace SM-BB9000 Bottom Bracket sits at the top of the line in terms of being serviceable, reliable, and exceptionally durable....
Shimano Ultegra 6800 SM-BBR60 Bottom Bracket
Retail Price: $29.95
Our Price: $20.66
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Shimano's sleek redesign for the Ultegra 6800 SM-BBR60 Bottom Bracket is lighter and faster than before, making it the ideal choice for either your English- or Italian-threaded frame. The new 6800 SM-BBR60 is close to 15 grams lighter than its predecessor, and the new design has reduced...
Shimano XT Bottom Bracket
Retail Price: $29.95
Our Price: $22.50
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Some wisenheimer will eventually ask us, "What's the difference between the XT and XTR bottom bracket?" The answer is very little. We don't have the means to measure the polish or super-polished races, the good or great ball bearings, or the PSI required to push water past the seals. The XTR cups...
Shimano XTR BB94 Bottom Bracket
Retail Price: $59.95
Our Price: $45.90
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Simple, reliable, and smooth, Shimano's XTR BB94 Bottom Bracket presses easily into your frame to give you long-lasting and nearly friction-free pedaling. The stainless steel bearings, composite body, and composite cups are designed to work with Shimano HollowTech II cranks, and the threadless...
Shimano XTR SM-BB93 Bottom Bracket
Retail Price: $39.95
Our Price: $31.50
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In the world of Shimano, the letters XTR stand for the best of the best. The English-threaded M-BB93 bottom Bracket is exactly that. It's tough, extremely lightweight, and sealed to keep out dirt in the worst riding conditions imaginable. The M-BB93 fits 24mm crank spindles and is compatible with...
SRAM BB30 Bottom Bracket Assembly
Retail Price: $35.00
Our Price: $25.98
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The SRAM BB30 Bottom Bracket Assembly allows you to use a SRAM drivetrain with frame designs that feature the light and stiff performance of this oversized standard. The kit includes two sets of steel bearings and mounting hardware for SRAM cranks and bikes with a BB30 bottom bracket shell.
SRAM BB30 Ceramic Bottom Bracket Assembly
Retail Price: $195.00
Our Price: $149.99
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All in all we're impressed with the BB30 concept. Lighter, stiffer, smoother is great; add in SRAM's BB30 Ceramic Bottom Bracket bearing assembly and it's even more impressive. Even lighter, even stiffer, even smoother. In other words, faster in every direction. This Assembly is compatible with...
SRAM BB30 To BSA Bottom Bracket Adapter Kit
Price: $43.00
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Not everyone likes the BB30 standard. But they want to buy a frame that has a BB30 bottom bracket shell. No need to despair, get the frame and then purchase SRAM's BB30 to BSA Bottom Bracket Adapter Kit. Once it is pressed into the BB30 shell, your bottom bracket will function like any other...
SRAM GXP 83 Bottom Bracket
Retail Price: $39.00
Our Price: $35.10
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Many frames designed for extreme riding are built with an 83mm bottom bracket shell. It's a result of the wider axles used to optimize wheel stiffness to improve durability. The extra width in the back necessitates extra width in the cranks to get a proper chainline. If you have an 83mm shell and...
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