Bicycle Bottom Bracket

Refine your search
You may filter this list of products by category.
Contact Modern Bike via email, telephone, or showroom visit.
learn more
You may check the order status of a recent purchase to learn if it has been delayed, when it may ship, or if it has already been shipped.
check order status
Your Shopping Cart contains 0 products. View your cart to change product quantities, apply deal codes, or checkout.
Refine your search
You may filter this list of products by category.
Showing 1182 products:
Shimano BB-UN300 Square Spindle Bottom Brackets Fits JIS square-taper cranksets Crankarm fixing bolts sold separately Hollow spindle … read more
your price $16.99
Ball bearing retainer for loose ball bottom brackets. #66 retainer for use with 24TPI cranks … read more
your price $2.25
High quality sealed cartridge bearings with steel cups Traditional square JIS 2-degree taper crank-arm interface 68/73mm … read more
your price $34.99 + ships free
Enduro Bottom Brackets Kit includes 2 ceramic hybrid bearings and 2 seals For use with SRAM/Truvativ GXP cranks Left bearing uses Enduro's … read more
your price $94.76 + ships free
PowerSpline (PS): heat treated CrMo spline-taper spindle with M8 (crank mount) thread bore and CNC machined alloy cups/spacer-shell: (325g) … read more
your price $26.00
FSA Platinum ISIS bottom brackets Forged, hollow CroMoly spindle with titanium nitride coating unless noted MegaQuad: 2x double-row, deep-groove … read more
your price $66.00 + ships free
Machined aluminum bearing cups thread in to a standard BSA frames. Provides a solution for running a 29mm SRAM DUB crankset in a BSA threaded frame … read more
your price $114.50 + ships free
30 x 129mm … read more
your price $89.99 + ships free
Shimano Hollowtech II parts … read more
your price $2.52
Variable widths Left: 35mm Center: 52mm Right: 40.5mm Length: 127.5mm Overall: 148.5mm … read more
your price $8.00
Shimano and SRAM BB30/PF30 conversion bottom brackets Shimano: designed to be a proper bottom bracket for installing Shimano Hollowtech II steel … read more
your price $75.00 + ships free
High quality hybrid ceramic bearings with specially designed cups to allow for the smoothest and longest lasting bottom brackets BSA-24: … read more
your price $205.00 + ships free
Forged steel body Alloy cups Chromoly spindle Sealed bearings SHIMANO Equivalent BB-UN55 Alloy 290-300g … read more
your price $34.39
Two machined aluminum cups thread together ensuring the bottom bracket remains stable in the frame Directly replaces all OEM BB86/92 bottom … read more
your price $110.00 + ships free
FSA Mega Exo Small Parts … read more
your price $9.00
GXP bottom brackets for SRAM and Truvativ GXP integrated spindle cranks Giga X Pipe (GXP)- An external bearing system with 3D forged, heat treated … read more
your price $41.00 + ships free
Race Face bottom brackets for use with 30mm spindle cranksets in the Race Face CINCH crank family. Double seals for extra protection from the elements … read more
your price $89.99 + ships free
Forged hollow SCM4130 chromoly spindle Industrial 600KRS cartridge sealed bearings with oversized diameter 3/16 Cold forged steel … read more
your price $27.00
Bottom bracket cup and spindle spacers for adjusting chainline or bearing play. Can be used to take up any slack when using 30mm spindle cranks … read more
your price $5.95
Offering the best in both value and performance, the Cane Creek Hellbender 70 Bottom Bracket will be an impactful and lasting upgrade to any bike. It … read more
your price $124.99
"Shimano practices good local citizenship, pursues continued access to those areas that are enjoyed by outdoor enthusiasts, and is committed to minimizing our impact on the environment."
"We move forward with a desire to deliver the best possible components to our customers and a determined spirit of competition."
"Every year bikes change, styles and trends evolve, old bikes are in need of repairs and new bikes are waiting for that personal touch. We provide the means to keep your bike on the road and fun to ride!"
"Incremental enhancements. Perpetual improvements. Revolutionary Innovation. When advancements are continuously made to every attribute of every component, the result is overall performance that is simply second to none. And to real cycling enthusiasts, there is nothing more gratifying then achieving the ultimate ride. And the best part is we just keep making it better. This is what SRAM is all about."
"The world's best choose Cane Creek. A key element of Cane Creek's mission is to support the sport of cycling, including racing, charitable activities and cycling advocacy. Cane Creek believes strongly in the power of bicycles and their potential to effect positive change in our society. To that end, Cane Creek supports athletes and teams whose purpose encompasses more than competitive racing, such as getting more people on bikes, improving or promoting a healthy lifestyle, and making our world better through the use of a bike."
Surly is a leading manufacturer of bicycle frames, and was one of the first Fat Bike manufacturers.
"Campagnolo puts all of its professionalism and expertise into the manufacture of its components in Via della Chimica plant in Vicenza. All production takes place exclusively within Campagnolo's own plants, so that product development can be a fully integrated part of the process. Every step in the process, from design and engineering to testing and industrialisation, takes place within Campagnolo facilities. Campagnolo even develops its own tools, machinery and technology so that it can produce only the very best components and wheels for racing bicycles."
"Upgrading your hubs, bottom brackets and pulleywheels will give you exactly what you need. CeramicSpeed bearings reduce friction, improve power transfer and have greater longevity."
Learn more about CeramicSpeed
Almost one century ago,in 1920,Yasujiro Tange founded a company that would become one the most iconic in bicycle industry. He gave this conpany his family name, and made it famous all over the world. Tange first produced forks and CrMo frame tubes. It quickly became synonymous of high japanese quality. During the golden ages of CrMo bikes,for road racing,and moreover BMX and MTB, Tange was considered as the best tubing maker by the biggest bikes brands, as well as be spoke frame builders. Today, CrMo is coming back and the new generation of Tange people decided to pay tribute to the man who wrote history by creating their own bike brand called Yasujiro. Yasujiro aims to show the way for modern CrMo bikes, a perfect combinaison of tradition and modernity for cyclists who want to (re) discover the unique taste of rinding steel.
Dimension makes quality components to repair or custom-fit the vast majority of bikes being ridden today, and provide the accessories that make them fun to ride.
Tange Seiki is a third generation company. Sato Tange, son of Tange Seiki's founder Michiaki Tange and Yosujirou Tange's grandson joined Tange Seiki in 1984 and became president in 2000. Sato's eldest son, Eisuke, nicknamed "Ace", has joined the company and carries on Tange Seiki's commitment to Japanese excellence and standards. No matter where Tange Seiki products are manufactured, they are all made to the precise Japanese standard. This philosophy, to produce the highest quality parts to the highest standards, has been passed from one generation to another and will continue to guide Tange Seiki for generations to come.
Ridden by everyone around the world, from BMX PRO's to newcomers, the Saltplus collection brings the latest technology and modern designs down to an affordable price point without sacrificing quality.
"W-T-P have always taken a lot of pride in ourselves and in building bikes that are capable of taking everything a rider throws at them. We are constantly at the forefront of developing and manufacturing materials that will with stand hard and furious riding and our designs are made to combat common breaks and bends."
"Simplicity is the hardest design principle to follow; It's at the heart of our approach to eclat."
"Whether getting faster requires lighter components, components to give you greater control, or something else, Tioga will keep tweaking and innovating to find it."
In Store products are available to view in our showroom. In Store orders usually ship the same or next business day.
These models are available for online purchasing and can be shipped directly to you.
Length
The bottom bracket shell width is the width, in millimeters, of the frame where the bottom bracket is mounted.
Bottom brackets must fit the frames interface type. For example, an english threaded bottom bracket can only be installed on a frame that accepts english threading.
This is the part number or identifier for this item from the manufacturer
Praxis M30 crank spindle specific 30mm drive bearing/28mm nondrive bearing. Requires M30 socket tool or M30 wrench for installation and removal.
GXP is a SRAM standard. The cranks have a 24mm spindle on the drive side and a 22mm spindle on the non-drive side.
Our Lowest Price - This product is ineligible for additional discounts or rebates.
DUB is a SRAM standard, which stands for Durable Unified Bottom bracket. DUB cranks have a 28.99mm spindle.
FSA’s MegaExo spindle is 24mm in diameter, uses a “Square Spline”.
FSA’s MegaExo Light spindle is 24mm in diameter, uses an “Arc Spline,” and is used on K-Force Light, SL-K Light, and the Team Issue cranks.
Shimano Hollowtech II is Shimano's 24mm spindle standard.
RaceFace EXI bottom brackets are for 24mm spindle cranks.
RaceFace CINCH bottom brackets are for 30mm spindle cranks.
Splined Bottom bracket specific to FSA Power Drive Cranks.
Buy this product and your entire order ships for free.
Some orders are inelligible for delivery discounts. See offer details for disqualifying products and destinations.