Bicycle BB PF30 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 1.2in, outer Diameter is 42mm 1.7in, applicable frame Diameter is 46mm 1.8in, compatible frame bottom bracket width is 68mm 2.7in, 73mm 2.9in. Specification: Item Type: Bicycle Bottom Bracket Product Material: Aluminum Alloy, Sealed Bearing, Nylon Color: As Pictures Shown Weight: Approx. 130g 4.6oz Product Size: Inner Diameter: Approx. 30mm 1.2in Outer Diameter: Approx. 42mm 1.7in Applicable Frame Diameter: Approx. 46mm 1.8in Compatible Frame Bottom Bracket Width: Approx. 68mm 2.7in, 73mm 2.9in. Package List: 1 x Bottom Bracket1 x Washer