$9.99
Dimension American bottom bracket for one-piece cranks.
– Include cups, bearings and cones
– 24 tpi
$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
$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
$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
$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
$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
$18.00 – $28.00
FSA PowerPro JIS Cartridge Bottom Brackets.
– Includes bolts
– Spindle Interface Type: Square Taper JIS
– BB Shell Width (mm): 68
– BB/Frame Interface: English
$19.99
High performing square bottom bracket interfaces with English frames.
– Fits square-taper spindle cranksets
– Alloy adjustable cups
– Includes 2 axle bolts
$19.99
– Deore-level BB92 press-fit Hollowtech II bottom bracket
– Compatible with all mountain Hollowtech II cranks
$20.99
Shimano BB-ES300 Octalink V2 Bottom Brackets
– Fits Shimano Octalink V2 Spline Cranksets
– Crankarm fixing bolts not included
$22.99
The Revolver bottom bracket features two sealed bearings and 6061 Alloy CNC machined cone spacers with weight-saving tear-drop slots.
– Precision sealed bearings
– Swaged waist tube spacer for 73mm BB shells
– Spindle size: 19mm or 22mm
– Shell Size: Mid
– Tube Spacer: Swaged waist with 5mm spacer
– Spacers: 2.5mm alloy (x4)
– Weight: 4.0-ounce
$25.00
TruVativ Power Spline Bottom Bracket fits proprietary powerspline design popular as OE spec with many moderate-price TruVativ cranks.
• Proprietary spline design popular as OE spec with many moderate-price TruVativ cranks
• Crank bolts are included
$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.
$28.00
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)
$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
$31.00
Bottom brackets from FSA for non-threaded applications.
– 24mm spindle compatibility
– Stainless steel bearings
– Spindle Interface Type: FSA MegaExo
– BB Shell Width: 92mm
– Bottom Bracket Shell I.D.: 41
– BB/Frame Interface: BB92
$31.00
FSA (Full Speed Ahead) MegaExo 19 bottom brackets are for use with 19mm diameter spindles.
– Die cast and CNC-machined alloy bearing cups
– 19mm I.D.
– BB86/92 compatible
– BB Shell Width (mm): 92
– Bottom Bracket Shell I.D.: 41
$33.99
• Lightweight seal structure removes grams
• Durable anodized finish
• Includes left and right hand cups, spacers, inner cover, and inner o-rings
• Easy installation with TL-FC25 tool
• Compatible with 24mm crank spindles
• English, threaded: 68/73mm bottom bracket
• Pressfit: BB86/92 bottom brackets
$35.99
This FSA Bottom Bracket allows you to run MegaExo and other 24mm spindle cranksets with a BB86/BB89.5/BB92 frame.
– Intended for road use
– Steel bearings
$36.00
– BBright Bottom Bracket to Mega Exo Carbon Crank BB-PF79 (EE086)
– Spindle Interface Type: FSA MegaExo, Shimano Hollowtech II
– BB Shell Width (mm): 79 – 84.5
– Bottom Bracket Shell I.D.: 46
– BB/Frame Interface: BBright Direct Fit
$36.99
This FSA MegaExo bottom bracket is for use MTB MegaExo cranksets with 24mm spindles.
– Sealed bearings
– Die-cast then CNC machined alloy bearing cups
– Composite Di2-compatible adjustable center sleeve
$36.99
Designed to work flawlessly with your Patterson crank, this Metropolis bottom bracket delivers smooth performance and light weight.
$36.99
Pressfit Model:
• For use on BB86/92 bottom bracket shells
• Compatible with 24mm spindle Hollowtech II cranksets
• BB Shell Width (mm): 92 mm
• BB/Frame Interface: BB86 , BB92
• Bottom Bracket Shell I.D.: 41
• Defined Color: Black
• Spindle Interface Type: Shimano Hollowtech II
Threaded Model:
• Includes 3 x 2.5mm spacers
• Includes TL-FC24 adapter tool
• Reduced size for light weight
• New seal construction for smoother rotation
• Requires TL-FC34 or included TL-FC24 adaptor for installation & removal
• BB Shell Width (mm): 68 mm
• BB/Frame Interface: English
• Defined Color: Black
• Spindle Interface Type: Shimano Hollowtech II
• Weight: 77 g
$38.00
FSA MegaExo Bottom Brackets
– MegaExo cranks to press fit BB86 frame
– Spindle Interface Type: FSA MegaExo
– BB Shell Width: 86mm
– Bottom Bracket Shell I.D.: 41
– BB/Frame Interface: BB86
$38.99
Shimano’s Ultegra bottom bracket uses Pro Tour-proven technology for lighter weight and super smooth spinning, while still maintaining the same level of durability and stiffness. It’s available in English, Italian, or Press Fit models.
$39.00
FSA (Full Speed Ahead) MegaExo 19 bottom brackets are for use with 19mm diameter spindles.
– For Alloy Cranks with MegaExo 19 BB-AL86/19/SLE
– Spindle Interface Type: FSA MegaExo 19
– BB Shell Width: 86mm
– Bottom Bracket Shell I.D.: 41
– BB/Frame Interface: BB86
$40.99
There’s precious little that’s better than a fresh bottom bracket. This complete FSA BB30 Bottom Bracket contains 2 stainless steel bearings, 2 C-Clips, 2 dust covers, and 1 adjustment washer.
$41.00
Get more distance out of every pedal stroke with SRAM’s BB30 Bottom Bracket Assembly. It features sealed bearings for a smooth pedal stroke and impressive reliability. Plus, it presses directly into your frame’s BB30 bottom bracket shell for reduced weight and increased longevity.
$41.00
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
$41.00
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
– Significantly lighter than GXP system
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