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Bicycle Components & Parts

julio 22, 2026

BSA30 Road MTB Bike Bottom Bracket 30mm Threaded Seal Bearing Bicycle BB 68/73mm

Specifications: Condition:100% Brand New BB/Frame Interface: English Material: Aluminum Alloy Bowl Color: Black Spacer: No Spacer Applicable Bottom Bracket: BC1.37”X24T Installation Method: Threaded Frame Bottom Bracket Width: 68mm-73mm Crankshaft Core Size: 30-30mm Net Weight: About 90g Gross Weight: About 100g Feature: Fits 68-73mm frame bottom bracket shells. This bottom bracket provides better sealing and rotation to delivery. Locking aluminum alloy shaft cover, CNC processing, sealed Peilin smooth and durable. .
julio 22, 2026

Bottom Bracket 68/73mm MTB Road Bike Threaded Bearing Hollowtech BB W/ 3 Spacer

Bicycle Rear Derailleur 7/8/9 Speed or 10 Speed MTB Bike Short Cage Guide Wheel. They key is keeping your bb bearings smooth. Spacer: Aluminum Alloy Spacer X3. Spacer : Aluminum Alloy Spacer X3. The middle shaft is equipped with a Spacer to adjust the chain centerline distance of the crank disc to prevent scratching.
julio 22, 2026

86.5mm Road Bike DUB BB386 Bottom Bracket Press-in Bicycle Bearing W/ 2 Spacers

Specifications: Condition:100% Brand New BB/Frame Interface: English Material: Aluminum Alloy Bowl + Plastic Tube Color: Black Spacer: Aluminum Alloy Spacer X2 (Thick: 2mm, 4.5mm) Bottom Bracket Diameter: 46mm Installation Method: Press-in Frame Bottom Bracket Width: 86.5mm Crankset Core Size: 28.99-28.99 mm Net Weight: About 120g Gross Weight: About 130g Feature: Fits 86.5mm frame bottom bracket shells. This bottom bracket provides better sealing and rotation to delivery. Locking aluminum alloy shaft cover, CNC processing, sealed Peilin smooth and durable .
julio 22, 2026

Bike Bottom Bracket 30mm BSA30 Road MTB Bicycle 68/73mm BB30 Threaded Bearing

Specifications: Condition:100% Brand New BB/Frame Interface: English Material: Aluminum Alloy Bowl Color: Black Spacer: No Spacer Applicable Bottom Bracket: BC1.37”X24T Installation Method: Threaded Frame Bottom Bracket Width: 68mm-73mm Crankshaft Core Size: 30-30mm Net Weight: About 90g Gross Weight: About 100g Feature: Fits 68-73mm frame bottom bracket shells. This bottom bracket provides better sealing and rotation to delivery. Locking aluminum alloy shaft cover, CNC processing, sealed Peilin smooth and durable. .
julio 22, 2026

68/73mm Ceramic Bottom Bracket Threaded Bearing Hollowtech MTB Bike W/ 2 Spacer

Specifications: Condition:100% Brand New BB/Frame Interface: English Material: Aluminum Alloy Bowl + Plastic Tube Color: Black + Clear Spacer: Plastic Spacer X2 Applicable Bottom Bracket: BC1.37”X24T Installation Method: Threaded Frame Bottom Bracket Width: 68mm-73mm Crankshaft Core Size: 24-24mm Net Weight: About 100g Gross Weight: About 130g Feature: Fits 68mm-73mm frame bottom bracket shells. What is a ceramic center shaft? The ceramic center shaft is a ball bearing in a sealed bearing, made of black silicon nitride ceramic (Si3N4) .
julio 22, 2026

Bearing 6902-2RS (15x28x7)

Bicycle Suspension Pivot Bearing 6902-2RS - Dimensions: (15x28x7)mm Single Row Standard (balls & retainer) Bearing This bearing features single row standard ball bearing design (balls and retainer) Bearing with high precision balls and rubber seal design Filled with the highest quality marine grade grease
julio 22, 2026

Bike Bicycle Ball Bearing 9 Balls Caged Bottom Bracket Retainer Bearing 10pc

9 Balls Ball Bearing for Bottom BracketOuter diameter: 29mm 1.14''Made of Stell Package Contents: 10pc Balls Bearing as main picture shows Shipping time usually take 2 - 3 weeks, need it faster please contact us for details. We have full customer service, after-sale guarantee,Unsure model or parameter,Not receive, Product with a problem,Using or install issue, etcPlease send us a message, all solutions base on your interest. Thank you and welcome anytime!
julio 22, 2026

Bicycle American Crank BB #66 Ball Bearing Retainer 12×5/16 1 Bearing

Bicycle American Crank BB #66 Ball Bearing Retainer 12x5/16 1 Bearing Most popular bearing Fits most 1 piece crank sets Model: #66 Description: American Crank 12-Ball Bearing Fit: 1pc Ball Size: 5/16" Ball Qty: 12 Brand Name SUNLITE Check out my other items for great deals on bicycle items In our store............. http://stores.ebay.com/wonderlakebicycle Combined Shipping Discounts:We will gladly combine your items for a shipping discount.Just purchase all the items and pay for them Then we will refund the unused portion of the shipping. Just give us a message on your purchase saying "Combine shipping please" or something to that order and we will know you desire combine shipping.Shipping to other countries will cost more for shipping & handling.International Buyers - Please Note:Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buyingWonder Lake Bicycle If you are happy with your order, I would kindly ask you to leave us a positive feedback, we will greatly appreciate it!