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Bottom Brackets

Replace your bottom bracket with a durable unit from Bike World Iowa.

Odyssey Mid Bottom Bracket
$18.99 - $24.99
- Made to fit crank spindles and press-fit Mid BB frames. - Simple and easy to install. - Includes an assortment of spacers to optimize chainline and crank clearance. - Odyssey 6061-T6 aluminum dust spacer included.
SRAM GXP Team Bottom Bracket
$34.99 - $49.99
Get the most out of SRAM's high-tech cranksets with the GXP Team Bottom Bracket. Built to last, this super-smooth bottom bracket lets your SRAM GXP crankset (sold separately) spin effortlessly without weighing you down.
Sunlite BB Conversion Kit
$26.99
- American style BB for older 3-piece cranks - American BB for 3-piece cranksets - Fits 68mm American frames - Steel construction - Weight: 517 grams - Shell: 68mm - Interface: 24 tpi - Spindle Type: SQR JIS - Cup Material: Steel
Shimano Dura-Ace Bottom Bracket Cups
$32.99
Shimano's Dura-Ace Bottom Bracket Cups are perfect for Shimano's Dura-Ace Crankset. They feature super-smooth sealed bearings, a plastic sleeve for additional protection, and they come in English and Italian threading.
Wheels Manufacturing Inc. BB30 Outboard Ceramic Hybrid Bottom Bracket
$125.00 - $199.99
The Wheels Mfg BB30 Outboard bottom bracket will give you all of the same benefits as their other 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 BB30 frames without the need for adapters. - Bearings: Enduro Ceramic Hybrid - Color: Red - Bottom Bracket/Frame Interface: BB30, Specialized Alloy OSBB - Bottom Bracket Shell Width (mm): 68mm - 73mm - Bottom Bracket Shell I.D.: 42mm - Crank Spindle Type: Shimano Hollowtech II, FSA MegaExo, RaceFace EXI - Crank Spindle Diameter: 24mm - Weight: 122g
Shimano 105 Bottom Bracket Cups
$59.99
Shimano's 105 Bottom Bracket Cups are for Shimano's integrated crankset (FC-5600) and feature minimal bearing resistance for smooth pedaling.
Wheels Manufacturing Inc. BB86/92 Zerø Ceramic Bottom Bracket
$175.00
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 ZERØ Ceramic - Color: Red - Bottom Bracket/Frame Interface: BB86, BB92 - Bottom Bracket Shell Width (mm): 86mm - 92mm - Bottom Bracket Shell I.D.: 41mm - Crank Spindle Type: HollowTech II (Shimano, FSA, Etc.) - Crank Spindle Diameter: 24mm - Weight: 95g
Campagnolo Record Bottom Bracket Cups
$35.00
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
Campagnolo Super Record Ultra-Torque Bottom Bracket Cups
$35.00
Campagnolo's Super Record Ultra-Torque 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
Wheels Manufacturing Inc. Pressfit 41mm ABEC-3 Fat Bike Bottom Bracket
$85.00
BB86 threaded BB for Fat Bike PF41. 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: PF41 - BB121, PF41 - BB132 - Bottom Bracket Shell Width (mm): 121mm - 132mm - Bottom Bracket Shell I.D.: 41mm - Crank Spindle Type: SRAM / Truvativ GXP - Crank Spindle Diameter: 22/24mm - Weight: 120g
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)
Shimano UN55 Square Taper English Threaded Bottom Bracket
$23.49 - $29.99
Shimano's BB-UN55 Square Spindle Bottom Brackets are the unofficial standard for English-threaded cartridge bottom brackets. Quality, value, and durability come together to keep you cranking for many, many miles. - Fits JIS Square-Taper Cranksets - Hollow spindle - Crankarm fixing bolts not included
SRAM GXP XR Bottom Bracket - Tandem
$38.00
Get the most out of SRAM's high-tech cranksets with the GXP XR Bottom Bracket. Built to last, this super-smooth bottom bracket lets your SRAM GXP crankset (sold separately) spin effortlessly without weighing you down. This GXP bottom bracket matches SRAM's tandem cranks. - Spindle Interface Type: TruVativ GXP
e*thirteen by The Hive ISCG-05 to BB Adapter Plate
$17.95
- Adapts ISCG-05 mount chainguide arms to fit flange or lockring style bottom brackets
Wheels Manufacturing Inc. T47 Outboard Angular Contact Bottom Bracket for 30mm Spindles
$110.00
T47 threaded BB cups to run 30mm spindle cranks on 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 - 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
SRAM PressFit 30 Ceramic Bearing Bottom Bracket
$245.00
SRAM saw the opportunity to make a better press fit system where all the best from BB30 and PressFit bottom brackets would be combined into one captivating package. Pressfit 30 will feature an integrated seal, pre-assembled into the cups, to further prolong bearing life. The key difference with Pressfit 30 is how the bearings are fitted into the frame. Bearings are housed in nylon cups which will be pressed into the frames bottom bracket shell. This bottom bracket is designed for 30mm spindle cranksets. - Easy installation - PressFit cups for lighter weight - Narrow Q-factor and more ankle clearance - Integrated gutter seal to prolong life - Integrated adjuster - 30mm spindle diameter For installing any crankset with a BB30 spindle into any BB30 frame or frame with 46mm I.D. press fit diameter bottom bracket shell - BB Shell Width (mm): 68 mm, 73 mm, 79 mm, 86 mm, 92 mm - BB/Frame Interface: 386 EVO, BBright Press Fit, PF30, 392 EVO - Bottom Bracket Shell I.D.: 46 - Spindle Interface Type: e*Thirteen P3 Connect, 392 EVO, 386 EVO, Campagnolo Over-Torque, Hope BSA30, RaceFace/Easton CINCH, Rotor 3D+
SRAM BB30 Bottom Bracket Assembly
$38.00
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.
Campagnolo Record Pista Bottom Bracket
$110.00
Campagnolo's Record Pista Bottom Bracket is a masterpiece of refinement thanks to its gossamer carbon/aluminum cartridge, easy-spinning bearings and lightweight aluminum cups.
SRAM GXP BlackBox PressFit Road Bottom Bracket Cups w/Ceramic Bearings
$232.00
SRAM's GXP BlackBox PressFit Road Bottom Bracket Cups are the premium choice for getting the most out of every pedal stroke. They feature ceramic bearings that drastically reduce drag on the crankset, meaning more of your power goes directly to the road. Plus, these BB cups press directly into the frame without having to be threaded in for reduced weight and enhanced durability.
TruVativ HammerSchmidt Freeride Bottom Bracket Cups
$64.99
Truvativ's HammerSchmidt All Mountain Bottom Bracket Cups let you get the most out of every pedal stroke. This fine bottom bracket features a whopping eight seals to keep mud and debris out.
TruVativ Howitzer XR Bottom Bracket
$48.00
TruVativ's Howitzer XR Bottom Bracket is built tough for abuse. Sealed, oversize cartridge bearings are used to provide smooth action and extreme durability. For serious downhill-worthy strength, the Howitzer boasts CNC-machined aluminum cups and a chromoly spindle, too.
SRAM DUB PressFit Bottom Bracket Road
$43.00
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. - Significantly lighter than PFGXP system - Easier installation by allowing you to press the bearing cups into the frame - Easy installation - Two fully sealed cartridge bearings - ISO 4210 compliant. See Declaration of Conformity for details. - BB-frame interface PressFit (Road: 86.5mm) - Crank-BB interface DUB - Bearing type Standard - Spindle diameter DUB - Cup material Steel
Shimano BB-ES300 Octalink Bottom Bracket
$18.99
Shimano BB-ES300 Octalink V2 Bottom Brackets - Fits Shimano Octalink V2 Spline Cranksets - Crankarm fixing bolts not included
Problem Solvers Bushnell Fat Bike Eccentric Bottom Bracket
$150.00
The Problem Solvers Bushnell Eccentric Bottom Bracket is the industry leading design for chain tension adjustment on tandem and dedicated single speed bikes equipped with eccentric bottom bracket shells. The classic version features full-body, aluminum construction across the shell for maximum surface area friction and additional value. The Bushnell Fat Bike Eccentric Bottom Bracket is designed for the 100mm shells in most fat bikes. - Accepts English threaded bottom bracket cups - Classic, full-body design - Diameter of part - 2.118 inches (53.78mm) - Fits BB shells from 53.8 ~ 54mm I.D. without shim - Fits BB shells up to 100mm width
Wheels Manufacturing Inc. PF30 Outboard Angular Contact Bottom Bracket
$110.00
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 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
Wheels Manufacturing Inc. 386EVO Angular Contact Bottom Bracket
$110.00
Threaded Angular Contact BB for 386EVO frames (86.5mm shell width, 46mm shell ID). Machined cups thread together for stability, increased bearing life, and simple installation and maintenance. No more creaking. Smooth operation. Fast bearing replacement. - Bearings: Enduro Angular Contact - Color: Black - Bottom Bracket/Frame Interface: BB386EVO - Bottom Bracket Shell Width (mm): 86.5mm - Bottom Bracket Shell I.D.: 46mm - Crank Spindle Type: BB30 - Crank Spindle Diameter: 30mm - Weight: 124g - Packaged for retail display - Will accept 24mm and 24/22mm cranksets using Wheels Mfg. 386EVO BB / Crank Adapters
Wheels Manufacturing Inc. BB30 Outboard ABEC-3 BB
$85.00
The Wheels Mfg BB30 Outboard bottom bracket will give you all of the same benefits as their other 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 BB30 frames without the need for adapters. - Bearings: Enduro ABEC-3 - Color: Red - Bottom Bracket/Frame Interface: BB30, Specialized Alloy OSBB - Bottom Bracket Shell Width (mm): 68mm - 73mm - Bottom Bracket Shell I.D.: 42mm - Crank Spindle Type: Shimano Hollowtech II, FSA MegaExo, RaceFace EXI - Crank Spindle Diameter: 24mm - Weight: 130g
TruVativ Power Spline Bottom Bracket
$24.99
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
Shimano Deore XT Bottom Bracket
$25.99
• 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
SRAM GXP Team PressFit MTB Bottom Bracket Cups
$42.99 - $46.00
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.
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