Bike Bottom Bracket Set Aluminum Alloy Sealed Bearings Bike Bottom Bracket Spacer for Bottom Bracket Accessories

Feature: 1. ALUMINUM OUTER FRAME: Bike bottom bracket set is made of aluminum alloy frame for slippy pedaling, noise reduction, light weight and high strength. 2. SEALED STEEL BEARINGS: Bicycle bottom bracket set is an integral sealed steel bearing, which prolongs the service life and is not easily damaged. 3. DUSTPROOF AND WATERPROOF: Bottom bracket set keeps the lubricant in the bearing, which is dustproof and waterproof and suitable for harsh riding environment. 4. NO LOOSENING EASILY: Bike bottom bracket spacer strengthens lateral stability, not easy to loosen, and rejects abnormal noise. 5. PRECISE MACHINING: Bottom bracket spacer is precise machined and has a high strength center shaft with good sealing performance, making it the perfect accessory.

Specification: Item Type: Bike Bottom Bracket Set Material: Aluminum Alloy, Sealed Bearings Applicable Frame Tube Diameter: Approx. 41mm/1.6in

Package List: 2 xBike Bottom Bracket Set 1 x Spacer

Note: Please allow some error due to manual measurement.