Bicycle BB BB92 DUB Bottom Bracket Crankset Bearing Press Fit Bottom Bracket for Mountain Road Bike

Feature: 1. Good Features: Aluminum alloy frame, smooth pedaling, reduce noise, light weight while maintaining high strength. 2. Integral Sealed Bearings: Integral sealed steel bearings extend service life. Keep the lubricant in the bearing, good dustproof and waterproof effect, suitable for harsh riding environment. 3. Stable Performance: Sturdy aluminum alloy enhances lateral stability, is not easy to loosen, and rejects abnormal noise. 4. Precise Machining: The service life of precise machining is increased, and the bottom bracket sealing performance is good. 5. Product Size: Inner Diameter is 30mm 1.18in, outer Diameter is 44mm 1.73in, applicable frame Diameter is 41mm 1.61in. Specification: Item Type: Bike Bottom Bracket Product Material: Aluminum Alloy, Sealed Bearing, Nylon Color: As Pictures Shown Weight: Approx. 98g 3.5oz Product Size: Inner Diameter: Approx. 30mm 1.18in Outer Diameter: Approx. 44mm 1.73in Applicable Frame Diameter: Approx. 41mm 1.61in Application: for Sram 28.99. Package List: 1 x Bottom Bracket1 x WasherGood Features: Aluminum alloy frame, smooth pedaling, reduce noise, light weight while maintaining high strength. Integral Sealed Bearings: Integral sealed steel bearings extend service life. Keep the lubricant in the bearing, good dustproof and waterproof effect, suitable for harsh riding environment. Stable Performance: Sturdy aluminum alloy enhances lateral stability, is not easy to loosen, and rejects abnormal noise. Precise Machining: The service life of precise machining is increased, and the bottom bracket sealing performance is good. Product Size: Inner Diameter is 30mm 1.18in, outer Diameter is 44mm 1.73in, applicable frame Diameter is 41mm 1.61in.