Feature:1. High strength 7075?T6 aluminum alloy shell, all CNC processed and finished.2. Separated rubber washer, built?in spring, supports sliding clearance, resulting in no clearance action,prevent dust and moisture from entering bearing, excellent water resistance.3. Separated rubber washer, with double side sliding characteristics, will not increase resistance to rotating bearing, high lubrication.4. Made of high quality materials, sturdy, durable and long service life.5. Small size and lightweight, easy to carry and store, convenient to use.Specification:Condition: 100% Brand NewItem Type: Integrated Crankset Bottom BracketMaterial: Aluminum Alloy + NylonColor:RedSpecification: Approx.68-73mm/2.7-2.9in Inner Diameter:Approx. 24mm/0.9in .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Weight:Approx.104g/3.7ozPackage List: 1 x Integrated Crankset Bottom Bracket
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