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Bottom Brackets

FSA MegaExo Bottom Bracket Cupset
$54.99
- Left and right bottom bracket cups with standard bearings for FSA MegaExo cranks - BB-9050 is for 24mm spindle 68/73mm MTB K-Force and Team Issue cranks - BB-8681 for K-Force Light (a non-ceramic option) and SLK Light Road MegaExo cranks (BB-8681 bearing covers have been redesigned so that the spindle now rides directly on the bearing itself) - BB-7000 is for 24mm spindle 68/73mm shell MTB Gravity Lite, Moto X and Afterburner cranks - BB-7000 is for 24mm spindle 83mm shell MTB Gravity Lite cranks - BB-6200 is for 24mm spindle 68mm shell Energy, Gossamer and Omega No Bolt Design cranks - BB-6000 is for 24mm spindle 68mm shell Energy, Gossamer and Omega cranks - BB-4000 is for 19mm spindle 69mm shell Omega cranks - BB-1000 is for 19mm spindle 68/73mm MTB Gamma cranks - 1.37" x 24tpi (English threads) or M36 x 24tpi (Italian threads)
Shimano Dura-Ace R9100 Hollowtech II Bottom Bracket
$41.99
Shimano Dura-Ace BB92, BB9000 Hollowtech II Bottom Brackets - Bottom Bracket Shell I.D.: 1.37" - Defined Color: Black - Weight: 65 g - Spindle Interface Type: Shimano Hollowtech II
Wheels Manufacturing Inc. BB86/92 ABEC-3 Bottom Bracket
$79.00
Wheels Mfg original BB86/92 bottom bracket is a significant upgrade to any OEM BB86 bottom bracket. Two machined aluminum cups offer increased durability and bearing life, while keeping a simple press together method for installation and maintenance. This means no more creaking, smoother operation, longer bearing life, and really quick bearing replacement. - Bearings: Enduro ABEC-3 - Color: Red - Bottom Bracket/Frame Interface: BB86, BB92 - Bottom Bracket Shell Width (mm): 86mm - 92mm - Bottom Bracket Shell I.D.: 41mm - Crank Spindle Type: GXP (SRAM, Truvativ, Etc.) - Crank Spindle Diameter: 22/24mm - Weight: 114g
Wheels Manufacturing Inc. PressFit 30 Bottom Bracket Sealed Bearings
$79.00
Wheels Manufacturing's PressFit 30 Bottom Brackets are an excellent direct replacement for SRAM, FSA and other PressFit 30 BBs. They are 100% made in the USA with machined aluminum cups for superior durability and your choice of standard sealed, angular contact or ceramic bearings (this model has sealed bearings). Wheels Manufacturing also exclusively uses Enduro bearings for excellent performance and longevity. Other great features of these stellar BBs include a 12% increase in bearing strength over standard models; serviceable bearings; dual exterior silicone rings for easy installation and to eliminate creaking; double-lip bearing seals; and even the highest quality grease appropriate for bottom bracket use and also more of it for smoother running and maximum durability!
WeThePeople Compact Mid Bottom Bracket
$25.99
WeThePeople's Compact Mid Bottom Bracket uses high-quality precision sealed bearings for use with Mid-size bottom bracket shells. It includes their own 6061 alloy tube spacer and comes with a selection of spacers to help you dial in your drivetrain.
FSA MegaExo Stainless Fatbike Bottom Bracket
$59.00
- Die Cast then CNC-machined alloy bearing cups - Composite DI2 compatible adjustable center sleeve - 100mm for Fat Bikes - For use with 100mm MTB NBD MegaExo cranksets - Spindle Interface Type: FSA MegaExo - BB Shell Width (mm): 100 - Bottom Bracket Shell I.D.: 1.37 - BB/Frame Interface: English
Shimano BB-ES51 Octalink V2 Bottom Bracket
$45.99
Shimano BB-ES51 Octalink V2 Bottom Brackets - Fits Shimano Octalink V2 Spline Cranksets - Crankarm fixing bolts not included
Wheels Manufacturing Inc. Threaded Road ABEC-3 Bottom Bracket
$84.00
External English (BSA) threaded road bottom bracket for 68mm shells. Wheels Mfg uses only Enduro bearings and silicone seals for the most durable and smoothest bottom brackets available. Fully serviceable. Includes: (2) - Enduro Silicone dust seals (1) - 2.5mm aluminum BB cup spacer (2) - 0.5mm crank spindle spacers (2) - 1.0mm crank spindle spacers Direct replacement for SRAM/Truvativ GXP bottom brackets! - Bearings: Enduro ABEC-3 - Color: Gray - Bottom Bracket/Frame Interface: ISO/English or BSA Threaded (1.37 in x 24 TPI) - Bottom Bracket Shell Width (mm): 68mm - Bottom Bracket Shell I.D.: 33.6-33.9 mm - Crank Spindle Type: GXP (SRAM, Truvativ, Etc.) - Crank Spindle Diameter: 22/24mm - Weight: 111g
Race Face PF41 Double Row 24mm Bottom Bracket
$59.99
Spinning and Grinning This rock-solid, durable performer is everything you need in a press-fit 24mm bottom bracket and nothing more. Roll on...and on...and on. In A Sea Of Bearings These little buggers can make a huge difference, so we've made sure our double row custom retainer bearings are super durable and up for the long run. Close Enough Won't Cut It These precision steel cup are coated for corrosion resistance, and CNC-ground surfaces of this bottom bracket provide an exact, perfectly quiet fit in your frame. Weather, Or Not All RF bottom brackets come with an inner plastic sleeve to keep the elements out and include all appropriate spacers to ensure a versatile fit.
Race Face PF41 CINCH 30mm Bottom Bracket
$59.99 - $74.99
Sealed and Delivered Bottom brackets are something you never think about until you do. With superior sealing and cable routing clearance, our 30mm Cinch BB92 will give you true peace of mind. This bottom bracket stands for precision and and durability. All About The Ball Bearings This BB uses 6806 retainer bearings packed with waterproof grease, along with improved wiper seals to ensure above-and-beyond durability and performance. Death to Creaks We fired up the ol' CNC machine to make sure the anodized alloy cups of this bottom bracket provide an exact, perfectly quiet fit in your frame. Weather, Or Not Features a built-in telescopic sleeve with improved sealing, keeping moisture from bearings and crank spindle. Plus, the sleeve provides more space for internal cable routing.
FSA PowerPro JIS Bottom Bracket
$18.00
FSA PowerPro JIS Cartridge Bottom Brackets. - Includes bolts - Spindle Interface Type: Square Taper JIS - BB Shell Width (mm): 68 - BB/Frame Interface: English
Campagnolo Ultra-Torque Bottom Bracket Adapters
$35.00
- Adapters press directly into specific PF30, BB30, BB86 or BBright frames and allow the use of standard Ultra-Torque (UT) crank sets and EPS components - Updated design increases surface area contact with the frame's bottom bracket, reducing the possibility of noise from frames with slight imperfections - Ultra-Torque OS Fit BB-cup tool is required for adapter installation
CeramicSpeed ITA Bottom Bracket for Shimano Road
$359.00
Italian-threaded bottom bracket shells are typically found on Italian-brand road bikes. The shell measures 70mm wide and has a 35mm inner diameter. This kit has all the pieces necessary to install 24mm diameter cranks, such as those from Shimano, FSA, and others into an ITA shell. CeramicSpeed bearings are pressed into threaded cups, then those cups are threaded into the frame. You choose whether you want yours equipped with Standard or Coated Bearings. Super-round, super-smooth CeramicSpeed balls rotate in hardened-steel races in both. The Coated version has a metallic coating laid onto the races, making them even harder and smoother, resulting in longer life and lower drag. ITA BBs, thanks to the popularity of Italian road bike design, still have a following. The drive-side cup needs to be properly secured, but once that's done, the system is excellent. 24mm cranks work better when mated to our bearings. To make your bike as efficient as possible, you must reduce mechanical drag. Bottom brackets have a measurable effect on speed. CeramicSpeed balls are 100% smoother and 15% harder than the ceramic competition. They run on smoother races, too. That means our Standard Bearing BBs have 75% less drag compared to typical bottom brackets. And, the bearings last at least 3x longer than other bearings. These bearings come packed with All Round Grease. If you want less drag and are riding in cleaner environs, install lowest drag TT and Track Grease. If you're riding in wet conditions, more durable LongLife Grease can be put in. In The Box: - 2 threaded cups with bearings - 2 dust covers with built-in spacers - Spacer tube - 10ml syringe of All Round grease - Sticker sheet
Race Face BSA CINCH 30mm Bottom Bracket BSA
$59.99
Race Face bottom brackets for use with 30mm spindle cranksets in the Race Face CINCH crank family. - Compatible with standard threaded BSA shells - Standard 6806 retainer bearings - Includes inner plastic sleeve and spacer; additional BB fitments can be accommodated with CINCH spacer kits - Inner sleeve protects against water - Rubber seal located on the bearing's external side helps to reduce the risk of water penetration
MSW ST100 Square Taper English Bottom Bracket
$19.99
High performing square bottom bracket interfaces with English frames. - Fits square-taper spindle cranksets - Alloy adjustable cups - Includes 2 axle bolts
FSA Alloy Cup JIS Bottom Bracket
$29.00
The FSA Alloy Cup JIS bottom bracket is suitable for Italian threaded interfaces. - Alloy cups - Double "snap" seals for water and dirt protection - Spindle Interface Type: Square Taper JIS
FSA BB30/PF30 to English Thread Bottom Bracket Adapter
$24.99
Running a conventional threaded bottom bracket on your BB30 or PF30 frame doesn't have to be complicated. This press-fit adapter from FSA goes in snug and opens up a lot of crankset possibilities for your BB30/PF30 frame. - Aluminum - Allows conventional threaded bottom brackets to be installed in a BB30 or PF30 frame - Install with headset press (not included) and green Loctite (included)
Dimension Cruiser/BMX Bottom Bracket
$9.99
Dimension American bottom bracket for one-piece cranks. - Include cups, bearings and cones - 24 tpi
Wheels Manufacturing Inc. BB86/92 Thread Together ABEC-3 Bottom Bracket
$99.00
Wheels Mfg BB86/92 thread together bottom bracket for use with 24mm spindle diameter cranksets. The two machined aluminum cups thread together ensuring the bottom bracket remains stable in the frame, increasing bearing life, and simplifying maintenance. This means no more creaking, smoother operation, longer bearing life, and really quick bearing replacement. Note: Use only bottom bracket tools compatible with 16-notch, 48.5mm outer diameter cups. - Bearings: Enduro ABEC-3 - Color: Black - Bottom Bracket/Frame Interface: BB86, BB92 - Bottom Bracket Shell Width (mm): 86mm, 92mm, 89.5mm - Bottom Bracket Shell I.D.: 41mm - Crank Spindle Type: Shimano Hollowtech II, FSA MegaExo, RaceFace EXI - Crank Spindle Diameter: 24mm - Weight: 106g
Wheels Manufacturing Inc. PF30 Outboard Ceramic Hybrid Bottom Bracket
$140.00
The Wheels Mfg PF30 Outboard bottom bracket will give you all of the same benefits as their well-loved Outboard style BBs. The two machined aluminum cups thread together ensuring the bottom bracket remains stable in the frame, increasing bearing life, and simplifying maintenance. This means no more creaking, smoother operation, longer bearing life, and really quick bearing replacement. Specifically designed for installing 24mm spindle diameter cranks (Shimano, FSA, Etc.) in PF30 frames without the need for adapters. - Bearings: Enduro Ceramic Hybrid - Color: Red - Bottom Bracket/Frame Interface: PF30, Specialized Carbon OSBB - Bottom Bracket Shell Width (mm): 68mm - 73mm - Bottom Bracket Shell I.D.: 46mm - Crank Spindle Type: Shimano Hollowtech II, FSA MegaExo, RaceFace EXI - Crank Spindle Diameter: 24mm - Weight: 153g
Easton Bottom Bracket
$49.99
Tech specs: - BSA: 91g - PF30: 117g - BB86: 66g - BB386: 103g
Easton Bottom Bracket BB86
$59.99
Bottom Brackets are an essential part of the bicycle that is often overlooked and forgotten, but we saw the BB as another opportunity for performance gains and improved efficiency. For our BB we have developed a seal that achieves a very low level of drag while still retaining excellent protection qualities. Its thinner and low viscosity bearing grease with the correct fill level offers higher durability at high speeds. If you’re running the best crankset on the market, you should have the performance BB to match. - Thinner and lower viscosity bearing grease for higher durability at high speeds - In-house testing procedure includes developing a 24-hour continuous water invasion test - BB86 41mm Press fit, 30mm Spindle, 66gm, 86.5mm
Race Face PF30 CINCH 30mm Bottom Bracket
$59.99
Rock The BB Precise fit, smooth-rolling operation, long-living performance–what more can you ask for from a bottom bracket? Install a 30mm CINCH crankset friendly PF30 and get riding...and keep riding. Rolling deep The PF30 bottom bracket uses reliable 6806 retainer bearings packed with waterproof grease, along with wiper seals to keep the gunk out. Close Enough Won't Cut It We fired up the ol' CNC machine to make sure the anodized 30mm alloy cups of this bottom bracket provide an exact, perfectly quiet fit for your frame. Weather, Or Not All RF bottom brackets come with an inner plastic sleeve to keep the elements out and the appropriate spacers to ensure a perfect fit.
Wheels Manufacturing Inc. PF30A Outboard ABEC-3 Bottom Bracket for 30mm Spindles
$99.00
The two machined aluminum cups thread together ensuring the bottom bracket remains stable in the frame, increasing bearing life, and simplifying maintenance. This means no more creaking, smoother operation, longer bearing life, and really quick bearing replacement. Specifically designed for installing 30mm spindle cranks in Cannondale PF30A (46mm ID, 73mm wide asymmetrical BB shell) frames. Bottom Bracket Includes: - BB Cups with bearings - 2x - Silicone dust seals - 2x - 0.5mm crank spindle spacers - 2x - 1.0mm crank spindle spacers - Bearings: Enduro ABEC-3 - Bottom Bracket/Frame Interface: Cannondale PF30A - Bottom Bracket Shell Width: 73mm Asymmetrical - Bottom Bracket Shell I.D.: 46mm - Over Bearing Width: 91mm in 73mm wide shell - Crank Spindle Diameter: 30mm - Tool Pattern: 48.5mm x 16 notch - Weight: 158g
Campagnolo Centaur Cartridge Bottom Bracket
$75.00
Features three sealed cartridge bearings. - Fits Daytona, Racing Triple, Centaur, Veloce and Mirage, 1193 and later Athena and pre-1995 Record and Chorus - 115mm spindle recommended for triple cranks and 32 or 35mm seat tubes - Unique taper is not compatible with Shimano - Weight: 233 grams
Race Face PF30 24mm Bottom Bracket
$59.99
Roll On and On This 24mm PF30 bottom bracket is designed to go unnoticed. This BB is hassle-free, durable as they come, and built for a long round of rowdy riding. Grease is the Way This 24mm BB uses quality cartridge bearings, sealed with waterproof grease, along with wiper seals for durability and worry-free cranking mile after mile. Taking A Pass On Plastic This BB uses lightweight anodized aluminum alloy cups that are precision CNC-machined for a fit that is far superior to molded plastic cups. Weather, Or Not All RF bottom brackets come with an inner plastic sleeve to keep the elements out and the appropriate spacers to ensure a perfect fit.
Race Face PF41 24mm Bottom Bracket
$59.99
Spinning and Grinning This rock-solid, durable performer is everything you need in a press-fit 24mm bottom bracket and nothing more. Roll on...and on...and on. Greased Lightning This 24mm BB uses quality retainer bearings sealed with waterproof grease and wiper seals for durability and worry-free cranking mile after mile. Taking A Pass On Plastic This BB uses lightweight 24mm coated steel cups that are precision CNC-machined for a solid fit and are far superior to molded plastic cups. Weather, Or Not All RF bottom brackets come with an inner plastic sleeve to keep the elements out and the appropriate spacers to ensure a perfect fit.
Race Face PF41 Double Row CINCH 30mm Bottom Bracket
$74.99 - $89.99
As The Wheel Turns This trusty 30mm workhorse of a bottom bracket is built with custom RF double row cartridge bearings for trouble-free, long haul rolling for you PF41 frame. In A Sea Of Bearings These little buggers can make a huge difference, so we've made sure our double row custom retainer bearings are super durable and up for the long run. Close Enough Won't Cut It These precision steel cup are coated for corrosion resistance, and CNC-ground surfaces of this bottom bracket provide an exact, perfectly quiet fit in your frame. Weather, Or Not All RF bottom brackets come with an inner plastic sleeve to keep the elements out and include all appropriate spacers to ensure a versatile fit.
Shimano BB-ES300 Octalink Bottom Bracket
$20.99
Shimano BB-ES300 Octalink V2 Bottom Brackets - Fits Shimano Octalink V2 Spline Cranksets - Crankarm fixing bolts not included
Wheels Manufacturing Inc. PF30A Outboard ABEC-3 Bottom Bracket for 24mm Spindles
$99.00
Specifically designed for installing 24.00mm spindle diameter cranks (Shimano, etc.) in Cannondale PF30A (46mm ID, 73mm wide asymmetrical BB shell) frames without the need for any adapters. The two machined aluminum cups thread together ensuring the bottom bracket remains stable in the frame, increasing bearing life, and simplifying maintenance. This means smooth operation, fast bearing replacement, and no more creaking. - Bearings: ABEC-3 - Color: Black - Bottom Bracket/Frame Interface: Cannondale PF30A - Bottom Bracket Shell Width: 73mm - Bottom Bracket Shell I.D.: 46mm - Over Bearing Width: 91mm in 73mm wide shell (dimensions include supplied silicone dust shields) - Tool Pattern: 44mm x 16 notch Note: FSA MegaExo spindles can be between 24.00mm and 24.07mm in diameter. If your FSA spindle is 24.07mm, this BB will not work! Please purchase Wheels Mfg. FSA 24.07x37 ceramic hybrid bearings separately.
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