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Bottom Brackets

$41.00
The new SRAM DUB bottom bracket series has a simple job: connect your crankarms and protect the smooth, long-lasting application of power to your drivetrain. To allow that singular focus, we've engineered the DUB spindle to be the one true unifying component. One oversized spindle to work across every bottom bracket standard. For better crankarm compatibility. For better protection from the elements. For longer-lasting performance. To be stronger, smoother, simpler. Now, back to the ride. - One oversized spindle to work across every bottom bracket standard - Gutter Seal Technology drastically improves sealing against the elements - Significantly lighter than GXP system - Sealed cartridge bearings
$45.39 - $53.99
Pedal smoothly and steadily with Origin-8's Torqlite Square-Taper Bottom Bracket. The forged aluminum body and cups are light and tough, the CNC'd hollow-chromoly spindle is stiff and shaves more grams, and the sealed bearings are super smooth and durable.
$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.
$46.00 - $50.00
SRAM's GXP Team PressFit MTB Bottom Bracket Cups are the premium choice for getting the most out of every pedal stroke. They feature smooth bearings that keep drag to a minimum and seals that keep debris out. Plus, these BB cups press directly into the frame without having to be threaded in for reduced weight and enhanced durability.
$49.99 - $199.99
- Road sets include bearings, shields, c-clips and wavy washer for bearing retention/tension - Mountain sets include bearings, shields, c-clips and spacer - Choose ceramic or stainless steel options
$27.95
- 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
$118.65
PF30 Threaded Angular Contact BB for Fat Bike. Fits Specialized Fatboy frames, and any other brand frames with PF30 x 100mm bottom bracket shell. Machined cups thread together for stability, increased bearing life, and simple installation and maintenance. No more creaking. Smooth operation. Fast bearing replacement. - Bearings: Enduro ABEC-3 - Color: Black - Bottom Bracket/Frame Interface: PF30 - Bottom Bracket Shell Width (mm): 100mm - Bottom Bracket Shell I.D.: 46mm - Crank Spindle Type: BB30 - Crank Spindle Diameter: 30mm - Weight: 130g
$144.25
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.
$141.95
T47 threaded BB cups for running 22/24mm spindle (SRAM) cranks in T47 frames. Cups have internal bearings and are typically used in BB shells with widths wider than 73mm. Machined aluminum cups thread together directly into a T47 BB shell. Bearings are easily serviced or replaced. Includes sleeve to fit between cups for added protection from dirt and grime, and also keeps your internal wires and hoses from rubbing on the crank spindle. T47 BB cups are similar to standard BSA threaded cups in that the drive side cup is left-hand thread and the non-drive side cup is right-hand thread. Use a quality grease when installing in steel or aluminum BB shells, or a titanium-compatible anti-seize compound in titanium BB shells. - Bearings: Enduro Angular Contact (non-drive-side bearing: ABEC-3) - Bottom Bracket/Frame Interface: T47 - Bottom Bracket Shell Width: 68mm – 132mm - Bottom Bracket Shell I.D.: 47x1.0mm Threaded - Over Bearing Width: 91.7mm in 86.5mm wide shell (dimensions include supplied silicone dust shields) - Tool Pattern: 48.5mm x 16-notch
$50.00
The SRAM DUB bottom bracket series has a simple job—to connect crankarms and protect the smooth, long-lasting application of power to the drivetrain. SRAM engineered the oversized DUB spindle to work across every bottom bracket standard, simplifying crankarm compatibility. - Gutter Seal Technology drastically improves sealing against the elements - Sealed cartridge bearings - One oversized spindle to work across every bottom bracket standard
$359.00 - $459.00
The new SRAM DUB crank standard, built on a 28.99mm spindle, allows for a more contamination-resistant BB design while retaining the ultra-efficient & long-lasting qualities CeramicSpeed Bottom Brackets are known for. With an integrated dust cover for all models, the snug & secure fit not only fully protects the face of the bearing, but also delivers exceptional performance without any sacrifices. CeramicSpeed hand-built bearings carry the load from crank to frame with unparalleled durability & efficiency. The SRAM DUB crank spindle requires the bearing contact points to be in a set and designated width, and all CeramicSpeed Bottom Bracket options perfectly match the bearing placement on the crank spindle with the required frame interface for nearly any model of bike. Without the use of unnecessary adapters or spacers, a quiet & stable platform is ensured throughout the life of the product. You have two bearing choices. The first choice is our low drag, long life Standard Bearing with hardened-steel races and our super-round CeramicSpeed balls. The second choice is our Coated Bearing, which uses those same balls installed on coated, hardened-steel races for longer life and less bearing drag. Compatible with: - Frame: BB86 - Opening diameter: 41mm - Shell width: 86.5mm In the box: - 2 CeramicSpeed Bearings - 2x dust covers - Plast-sheet - 4 x 1mm spacers - 10ml syringe of CeramicSpeed All Round Grease - Sticker Sheet
$84.99 - $93.99
- Replaces standard BB90/95 press-in bearings commonly found on Trek bicycles with a solid, unified thread-together bottom bracket interface - Thread-together bottom brackets provide a secure and stable shell interface for smoother operation and extended bearing life - OS versions are designed for use in frames with worn-out, oversized bottom bracket shells - Low-friction dual seals protect the bearings from harmful contaminants - Sealed premium bearings are serviceable - Models available for both Shimano HTII 24mm and SRAM GXP 22/24mm spindles - Requires a special tool for installation (P/N# 610756)
$33.90
- High quality sealed cartridge bearings with steel cups - Traditional square JIS 2-degree taper crank-arm interface - 68/73mm English (BC1.37 x 24tpi - RH/LH). Compatible with IRD retrofit cups (sold separately), RD-419
$93.99
Origin8's Revolvr thread-together bottom brackets provide a secure and stable shell interface for smoother operation and extended bearing life. Their hybrid AL6061/Nylon fiber cups deliver a superior fit and noise-free operation. Low-friction dual seals protect the bearings from harmful contaminants, while sealed premium bearings are both serviceable and replaceable. - Designed for installing Shimano HTII 24mm or SRAM GXP 22/24mm spindle cranks into BB30 frames without the need for adapters - Shell: 68-73mm x 42mm - Interface: BB30 - Material: AL6061/Nylon Fiber - Weight: 123g
$84.99 - $93.99
Origin8's BB386 Thread-Together Bottom Bracket provides a secure and stable shell interface for smoother operation and extended bearing life. Its hybrid AL6061/Nylon fiber cups offer a superior fit and noise-free operation. Low-friction dual seals protect the bearings from harmful contaminants, while sealed premium bearings are both serviceable and replaceable. - Designed for installing Shimano HollowTechII 24mm or SRAM GXP 22/24mm spindle cranks into BB386 frames without the need for adapters - Shell: 86.5mm x 46mm - Interface: BB386 - Cup Material: AL6061/Nylon Fiber - Weight: 135g
$163.00
The two machined aluminum cups thread together ensuring the bottom bracket remains stable in the frame, increasing bearing life and simplifying maintenance. Enjoy smooth operation, fast bearing replacement, and no more creaking. - Bearings: Enduro Angular Contact (22/24mm SRAM non-drive-side bearing: ABEC-3) - Color: Black - Bottom Bracket/Frame Interface: Cannondale BB30A - Bottom Bracket Shell Width: 73mm - Bottom Bracket Shell I.D.: 42mm - Over Bearing Width: 91mm in 73mm wide shell (dimensions include supplied silicone dust shields) - Tool Pattern: 44mm x 16 notch
$121.50
By popular demand, Wheels Mfg. added this PF30 Outboard Bearing BB for use with 29mm spindle SRAM DUB cranksets when used in PF30 frames. The two machined aluminum cups thread together keeping the bottom bracket stable in the frame, increasing bearing life and simplifying maintenance. Enjoy smooth operation, fast bearing replacement, and no more creaking. - Bearings: Enduro ABEC-3 - Color: Black - Bottom Bracket/Frame Interface: PF30, Specialized Carbon OSBB - Bottom Bracket Shell Width: 61mm – 73mm (Specialized Carbon OSBB with 61mm shell width will need additional 3.5mm cup spacers, sold separately) - Bottom Bracket Shell I.D.: 46mm - Over Bearing Width: 89mm in 68mm wide shell (dimensions include supplied silicone dust shields) - Crank Spindle Diameter: 29mm - Tool Pattern: 48.5mm x 16 notch - Weight: 156g
$141.95
T47 threaded BB cups for running 24mm-spindle cranks in T47 frames. Cups have outboard bearings and are typically used in BB shells with widths from 68mm to 100mm. Machined aluminum cups thread together directly into a T47 BB shell. Bearings are easily serviced or replaced. Includes sleeve to fit between cups for added protection from dirt and grime, and also keeps your internal wires and hoses from rubbing on the crank spindle. T47 BB cups are similar to standard BSA threaded cups in that the drive side cup is left-hand thread and the non-drive side cup is right-hand thread. Use a quality grease when installing in steel or aluminum BB shells, or a titanium-compatible anti-seize compound in titanium BB shells. - Bearings: Enduro Angular Contact - Color: Black - Bottom Bracket/Frame Interface: T47 - Bottom Bracket Shell Width: 68 – 100mm - Bottom Bracket Shell I.D.: 47x1.0mm Threaded - Over Bearing Width: 91.2mm in 68mm wide shell (dimensions include supplied silicone dust shields) - Tool Pattern: 44mm x 16-notch
$27.95
Campagnolo's Record Bottom Bracket Cups are perfect for your Campy Ultra-Torque crankset (sold separately). They are constructed from anodized aluminum for light weight and excellent durability. They are available in English and Italian thread. • Italian: 70mm • English: 68mm
$359.00
BSA is another way of stating English threading. The initialization comes from Birmingham Small Arms, which made bicycles. English threading on road bikes mean a 68mm wide, 34mm inside diameter shell with reverse threading on the drive side. It's the most common threaded standard employed today. This kit works with 24mm diameter cranks, found on cranks from Shimano, FSA, Rotor, and others. Choose between two bearings for the cups. Standard Bearings have low drag thanks to hardened-steel races and our Ceramic balls. Coated Bearings have those same balls installed on coated, hardened-steel races for longer life and less bearing drag. 24mm spindles easily fit through the shell and allow for large bearings to be employed in the outside cups. Put more of your energy into forward motion by reducing frictional drag wherever you can. CeramicSpeed Standard Bearings typically have frictional drag of 0.3-0.4 watts per set. That's in the range of a 75% drag reduction compared to standard bottom brackets. CeramicSpeed balls are 100% smoother and 15% harder than ceramic competition. The bearings last at least 3x longer than other bearings. In The Box: - 2 threaded cups with bearings - 2 dust covers with built-in spacers - Spacer tube - 10mm syringe of All Round Grease - Sticker sheet
$84.99
- Precision machined AL6061 cups for a superior fit and noise-free operation - Low-friction dual seals protect the bearings from harmful contaminants - Sealed dual-row premium flanged bearings - Designed for installing SRAM DUB 28.99mm spindle cranks into BB86/92 frames - Shell: 86-92mm x 41mm - Interface: BB86/BB92 - Spindle Type: SRAM DUB 28.99mm - Cup Material: AL6061 - Weight: 90g
$124.99
The Hellbender70 bottom bracket utilizes a bearing made of 440C stainless steel, providing exceptional ride quality and reliability. The stainless steel bearing in the Hellbender 70 strikes a perfect balance between value and lasting performance. - 440C stainless steel bearings, dual lip seal, marine grease - Machined aluminum cups
$263.00
- Ceramic bottom bracket for DUB spindle cranks Specs: - BB Shell Type: PF30 - BB Shell Width: 68/73mm - BB Bearing: Ceramic - Crank Spindle Diameter: 28.99mm - Interface: DUB - Cup Diameter: 46mm
$15.99
- Simple and reliable square taper bottom bracket - Replaces both BB-UN26 and BB-UN55 - Sealed cartridge bearings - Cr-Mo axle - For bicycles equipped with a chain case, select BB-UN300-K - For E-type front derailleur compatibility, choose BB-UN300-E - Fixing bolts not included; Shimano FC-E6000 bolts suggested
$144.53
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 Angular Contact - 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: 158g
$122.59
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 Angular Contact - 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
$50.99 - $59.99
ISIS revolutionized bottom bracket spindles. Keep yours spinning smoothly with this Platinum ISIS Bottom Bracket from FSA. - Forged, hollow chromoly spindle with titanium nitride coating - Integrated, large ball bearing design - Cold-forged aluminum cups - Includes crank bolts
$359.00 - $459.00
The PF30 standard is widely used. To make it compatible with Shimano and other 24mm diameter cranks, as well as improve the system, select this bottom bracket. The package comes with two cups and CeramicSpeed Bearings installed. The cups have extended inner sleeves and join with a center section, reducing the likelihood of creaking and increasing the reliability of the system while also eliminating spindle rub on internal cables. The cups mate with 24/22mm crank spindles. There are two bearing options. Both Standard and Coated Bearings feature super smooth CeramicSpeed Balls and hardened-steel races. The CeramicSpeed Coated Bearings have an additional feature: a 3-micron thick metallic layer over the races. This addition makes the races smoother and harder, lowering drag and increasing life. The CeramicSpeed Standard Bearings have only 0.3-0.4 watts of frictional drag per set, an average drag reduction of 75% compared to stock bottom brackets. This is the result of great design, including hardened-steel races and CeramicSpeed Balls that are 100% smoother and 15% harder than the ceramic competition. They also last longer. The CeramicSpeed Coated Bearings last even longer and feature even lower drag. Life increases by 60% and drag drops by 50% compared to our CeramicSpeed Standard Bearings. All Round Grease is installed in the bearings. It can be replaced for lower-drag TT and Track Grease or higher-durability LongLife Grease, which adds a bit of drag but stays in the bearing when riding through messy conditions. In The Box - 1 bottom bracket with bearings installed - 2 dust covers - 10ml syringe of All Round Grease - Sticker sheet
$89.99
- Thread-together bottom brackets provide a secure and stable shell interface for smoother operation and extended bearing life - Hybrid AL6061/Nylon fiber cups for a superior fit and noise-free operation - Low-friction dual seals protect the bearings from harmful contaminants - Sealed premium bearings are both serviceable and replaceable - Designed for installing Shimano HTII 24mm, SRAM GXP 22/24mm, or DUB spindle cranks into BB386 frames without the need for adapters - Origin8 Nylon composite BB tools are recommended to avoid the possibility of damaging the cups - Shell: 86.5/92mm x 46mm - Interface: BB386/BB392 - Spindle Type: SRAM DUB 28.99mm - Cup Material: AL6061/Nylon Fiber - Weight: 135g
$59.99
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.