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julio 22, 2026

68mm Bottom Bracket Road Bike Threaded Hollowtech Bearing Bicycle Part BB Sealed

Specifications: Condition:100% Brand New BB/Frame Interface: English Material: Aluminum Alloy Bowl + Plastic Tube Color: Titanium Color + Black Spacer: No Spacer Applicable Bottom Bracket: BC1.37”x24T Installation Method: Threaded Frame Bottom Bracket Width: 68mm Crankshaft Core Size: 24-24mm Net Weight: About 91g Gross Weight: About 130g Feature: Fits 68mm 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

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) .