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Bottom Bracket

julio 22, 2026

Shimano Deore SM-BB52 68/73mm BSA Hollowtech Bottom Bracket SM BB52 MTB

Specifications: Application: Cross Country, City & Touring, Freeride, DownhillType: BSAShell Width: 68/73 mm, 83 mmAxle Diameter: 24 mm (Hollowtech II) Technical Information: Bearings: steelBottom Bracket Cup Material: aluminiumBottom Bracket Shell Material: resin Features: - bearing cups painted- high power transfer efficiency- improved seals, smooth running- recommended for ZEE FC-M640, FC-M645 / Deore FC-M591, FC-T611, FC-M610, FC-M612, FC-M615, FC-M617, FC-M6000 / Alivio FC-M4050, FC-M4060, FC-T4060 / FC-M552-L, FC-M552-S, FC-M622, FC-M625, FC-M627, FC-MT500, FC-MT200 / FC-T551-S, FC-T551-L Technology: Hollowtech IIThe outboard bearings offer better weight distribution and more stability that provides a more efficient power transfer. The diameter of the bearing axle (24 mm) was an important factor in development because the axle has a positive effect on stiffness, stability, weight, and rotating efficiency. ***US Seller*** Delivery From US Shipping Policy: From United States TX Warehouse - Free Shipping Delivery (USPS): 2-4 Working Days. Return Policy: -Item for exchange or refund can be returned within 60 days -For any exchange or refund, the item must be in its original condition. -Please contact us first for refund or exchange the item.
julio 22, 2026

Shimano Bottom Bracket BB-UN55 68mm 118mm Square Taper

The Shimano Bottom Bracket BB-UN55 is a high-quality component designed for mountain bikes. Made of a combination of aluminum and steel, this bottom bracket features a square taper spindle type and a shell width of 118mm.
julio 22, 2026

Shimano BB-MT500 BB-MT501 68/73mm Fit Hollowtech II Threaded Bottom Bracket BB52

Feature: • Genuine Shimano HollowTech II bottom bracket assembly• Set includes left and right hand cups, spacers, inner cover, and inner O-rings• Sealed cups keep out dirt and water• Maintenance free• Compatible with 68 mm and 73 mm shell ***These are OEM Shimano Parts, Brand new, Never Installed on Bike, Never used in any way, just NOT in retail packaging.***
julio 22, 2026

TOKEN Ninja Lite Bottom Bracket BB38624PS Shimano Crank

TOKEN Ninja Lite Bottom Bracket BB38624PS Shimano Crank. Specs: Frame Type: BB386/392 (dia.46x86.5/92) Crank Type: Shimano (dia.24) Bearing Type: Premium Color: Back Weight: 99 gr / set Note: New Pull Off, Never used!
julio 22, 2026

Bike Square Taper JIS Bottom Bracket Sealed Bearing For Shimano BSA 68 Threaded

Specifications: Product:Bike Bottom Bracket Brand:BUCKLOS Type:BSA Bottom Bracket For 68mm Frame Shell Size:68x110.5/113/116/118/120/122.5/124.5/126mm 80x140mm/90x152mm/100x156mm/110x166mm/120x174mm Material:CNC High Strength Steel Structure:Sealed Bearing Weight(CA.):About 320-420g Package Included:1*Bottom Bracket with 2*ScrewsBike Square Taper JIS Bottom Bracket Sealed Bearing For Shimano BSA 68 ThreadedSpecifications:Product:Bike Bottom BracketBrand:BUCKLOSType:BSA Bottom Bracket For 68mm Frame ShellSize:68x110.5/113/116/118/120/122.5/124.5/126mm80x140mm/90x152mm/100x156mm/110x166mm/120x174mmMaterial:CNC High Strength SteelStructure:Sealed BearingWeight(CA.):About 320-420gPackage Included:1*Bottom Bracket with 2*ScrewsPaymentDelivery detailsTerms of salesAbout usContact usPayment• Payment methods accepted: PayPal/ Visa/ Mastercard/ Goole Pay/ American ExpressDelivery details• We'll dispatch the item for you in 1 business day after receiving payment.• We will ship to confirmed order address, your order address must match your shipping address.• All of your order will be checked carefully before pack.• We do not responsible for any custom duty or import tax.Terms of sales • We provide "One year" quality assurance date. if the item is defective within 1 year due to quality issue, we will repair or replace it for free(according the products). please notice, warranty does not include accident, human fault or improper use. Return and Refund Policy• Please contact us within 3 working days and show us as much proofs,photos, etc If what you receive come with a broken or defective quality.• Buyers are responsible for the shipping cost which cause by returns or exchange.• Refund will be granted after we receive the returned items in original condition.• New items or Repaired items will be shipped to you as soon as we receive the items for replacement.About us• We maintain high standards of excellence and strive for 100% customer satisfaction. Positive feedback is very important to us. Please kindly contact us immediately before you leave us Neutral or Negative feedback, we will do our best to keep you satisfied. Contact us• Our working time:BST+8 Monday to Saturday 8:30-18:00. We will reply you within 1 business day.
julio 22, 2026

SRAM DUB English BSA Threaded 68/73mm Bottom Bracket Cupset BB Cups MTB Bike

This is a brand new SRAM DUB English BSA Threaded MTB Bike Bottom Bracket, 68mm / 73mm! It is brand new, never used and delivered to you in its original unopened box from Sram! English BSA Threaded 68mm / 73mm SRAM's Gutter Seal Technology drastically improves sealing against the elements Sealed cartridge bearings Significantly lighter than GXP system Color: Black SHIPPING TERMS & CONDITIONS: We're reasonable & honest folks, but in order to continue to provide great prices & service, we cannot deviate from these policies: ADDRESS CHANGES MUST BE MADE WITH PAYPAL PRIOR TO PAYMENT. We can ship only to your Paypal address. Please do not leave messages in the Paypal Message box. Our system cannot not read them. We do not ship internationally. I really appreciate your business and will work hard to earn your positive feedback & your repeat business! If you feel that you cannot leave +feedback please contact me and I'll immediately correct any problems. I work very hard to avoid problems, but occasionally I do make mistakes, some of them computer related and some human related, but I will always make it right. You have my word on it! Thanks for your business!>
julio 22, 2026

TANGE LN-3922 Square Taper Bike Crank Bottom Bracket Cartridge Seald Bearings BB

Tange LN-3922 Bottom Bracket JIS Square TaperCrafted in Japan with smooth sealed bearings Choose Your Size:68mm or 73mm:103mm/ 107mm/ 110mm/ 113mm/115mm/ 118mm/ 122.5mm/ 127mm Specifications:Choose from 68x103, 68x107, 68x110, 68x113, 68x115, 68x118, 68x122.5, 68x127, 73x110, 73x113, 73x115, 73x118, 73x122.5, 73x127PICK YOUR SIZE JIS Taper Premium quality made in JapanSealed cartridge bearings 1.370" x 24tpi - English threadingJapanese quality steel components20-spline tool interface. Fits Park BBT-22, BBT-32 and Bike Hand YC-26BB-2A type tools. Brand NewNever Installed FAST USA SHIPPING ABOUT US: The Bikesmiths have been operating as a full service neighborhood bike shop in Milwaukee, WI since 1981. We have well over 100 years of combined work experience allowing us to address the unique problems that our customers bring in to TheBikesmiths.Come on in or give us a call. We love to help keep you riding and enjoying it! We have earned the best "Fix It" Bike shop by Milwaukee Magazine (1st place in every "Fix It"issue). When people can't get their bike fixed to their satisfaction at today's average shop, sooner or later they will hear "Have you taken your bike to The Bikesmiths yet?" We thrive on new challenges and we love to make our customers happy. Our satisfied customers have kept our shop busy for over 40 years. THANK YOU! ----- SHIPPING INFORMATION: WE TRY TO SHIP AS FAST AS POSSIBLE. MOST OFTEN SAME DAY. PLEASE HAVE YOUR ORDER AND SHIPPING ADDRESS CORRECT. If there is an error please send us an eBay message or leave a note with the sale. Ultimately it is up to you to have your shipping information up to date. WHEN YOUR PACKAGE IS SHIPPED YOU WILL RECEIVE TRACKING OR CONFIRMATION INFORMATION SENT TO THE SAME EMAIL YOU USE FOR PAYPAL & eBay. Also you can check your My eBay page and look at purchases. From there you will see that you can look at the shipping information for the item you have purchased. We ship USPS Priority and First Class for small items. We use UPS for large items like Wheels, Cranks, and Repair Stands or some Multiple Item Orders. ADDITIONAL ITEMS: COMBINED SHIPPING DISCOUNT: We will gladly combine your items for a shipping discount. You will be charged the highest shipping fees plus the additional item shipping fee for additional items. Shipping rates can be found under the Shipping section at the top of this page. If you would like to order more than one different item: Complete the BUY IT NOW option on the items you would like to purchase but DO NOT PAY RIGHT AWAY. Send us a message saying you would like a combined invoice We will respond to you with a revised invoice for the combined shipping. ADDING HARDWARE: If you would like to order additional items, such as bolts or other hardware, please DO NOT PAY RIGHT AWAY. Instead, send us a message or leave a note with the sale telling us what additional items you want added to your invoice. We will then send you a revised invoice with your new totals. INTERNATIONAL SHIPPING: We offer international shipping on most items. Please send us a message with the total items and your postal code for a quote. We do declare customs value at the price the item was purchase. Please do not ask for us to declare an item as a gift or at lower value. We will not do it. We are not going to violate any international laws. USPS Priority International is 6-10 business days. If you choose International Flat Rate or first class Mail: Flat Rate or First Class Mail may take 10-30 business days. Flat Rate or First Class Mail may not be tracked by your local carrier This may not include time in customs. Sometimes it may take over 60 days. Use First class or Flat Rate options at your own risk. Please make sure your shipping address is correct before completing payment.WE RESERVE THE RIGHT TO REFUSE SHIPMENT TO SPAIN, ITALY, & BRAZIL. WE MAY CANCEL ANY OUTSIDE U.S. SHIPMENT TO UNCONFIRMED ADDRESSES. CONSULT YOUR LOCAL GOVERNMENT ABOUT POSSIBLE CARRIER OR IMPORT FEES. THIS IS YOUR RESPONSIBILITY. ----- FEEDBACK WILL BE AUTOMATICALLY GENERATED
julio 22, 2026

Mountain Bike Bottom Bracket BSA68/73MM Threaded Ceramic Bearing Hollowtech II

Standard Bearing Description: Brand: BUCKLOS Size: 41*24*24mm( threaded) Spindle/Bearing inner diameter: 24mm Fit BB shell width: 68/73mm Fit BB shell inner diameter: 1.37in x 24 TPI Spindle Interface Type: Hollowtech II Chain line: 48.5mm Materials:Plastic Shaft Sleeve+Plastic Washers+Steel Bearing Ceramic Bearing Description: Brand: BUCKLOS Size: 41*24*24mm( threaded) Spindle/Bearing inner diameter: 24mm Fit BB shell width: 68/73mm Fit BB shell inner diameter: 1.37in x 24 TPI Spindle Interface Type: Hollowtech II Chain line: 48.5mm Materials:Aluminum Shaft Sleeve+Aluminum Washers+Ceramic Bearing Bearings: Sealed (3 spacers included) Hollow axle, one piece external bottom bracket for MTB/Road bike,folding bike refitting Suit for Shimano, FSA compatible. Giant ATX770 ATX770-D XTC750 and Mountain Bike Bottom Bracket BSA68/73MM Threaded Ceramic Bearing Hollowtech IIStandard Bearing Description:Brand: BUCKLOS Size: 41*24*24mm( threaded) Spindle/Bearing inner diameter: 24mm Fit BB shell width: 68/73mm Fit BB shell inner diameter: 1.37in x 24 TPI Spindle Interface Type: Hollowtech II Chain line: 48.5mmMaterials:Plastic Shaft Sleeve+Plastic Washers+Steel Bearing Ceramic Bearing Description:Brand: BUCKLOS Size: 41*24*24mm( threaded) Spindle/Bearing inner diameter: 24mm Fit BB shell width: 68/73mm Fit BB shell inner diameter: 1.37in x 24 TPI Spindle Interface Type: Hollowtech II Chain line: 48.5mmMaterials:Aluminum Shaft Sleeve+Aluminum Washers+Ceramic Bearing Bearings: Sealed (3 spacers included) Hollow axle, one piece external bottom bracket for MTB/Road bike,folding bike refitting Suit for Shimano, FSA compatible. Giant ATX770 ATX770-D XTC750 and so ond hollow type PaymentDelivery detailsTerms of salesAbout usContact usPaymentPayment methods accepted: PayPal only.Delivery detailsWe'll ship out the item for you in 1 business day after receiving payment. We do not responsible for any custom duty or import tax.Terms of salesNote:The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of our monitor and light brightness.About usGood feedback is very important to us ,we are honest seller, We do work extremely hard to maintain a great feedback rating.Contact usWelcome to my ebay store , we very glad to service for you , and have a satisfying business. Please feel free to contact us , you can click "Ask seller a question" at the top and right . we will reply question within 24 hours .
julio 22, 2026

Shimano TIAGRA BB-RS501 Threaded Bottom Bracket 68/70 MM

The SHIMANO TIAGRA bottom bracket uses a new seal construction for long-lasting performance. Series: SHIMANO. Threaded BB shell width: 68mm. Threaded: BSA. ✔ HOLLOWTECH II bottom bracket/Threaded bottom bracket type.