Mountain Bike Bottom Bracket Aluminum Alloy Sealed Bearing Nylon Press Fit HG.

Feature: \n 1. Aluminum Alloy: Made of premium aluminum alloy, sealed bearing and nylon, this mountain bike bottom bracket is sturdy, durable, reliable, practical and has a long service life.\n2. Reduce Noise: This frame of bike bottom bracket is made of aluminum alloy, make you pedal smoothly, can reduce noise, lightweight while maintaining strength.\n3. Integral Sealing: The press in type road bike bottom bracket adopts integral sealed treatment, can keep the lubricant in bearing, dustproof and waterproof, suitable for harsh cycling places.\n4. Stable: The bike bearing bottom bracket has high strength, strengthening lateral stability, not easy to loosen, reject abnormal sound.\n5. High Strength: The bicycle sealed bearing bottom bracket adopts accurate processing craftsmanship, which can prolong its service life and has high strength. \n\nSpecification: \n\nItem Type: Mountain Bike Bottom Bracket\nMaterial: Aluminum Alloy, Sealed Bearing, Nylon \nWeight: Approx. 129g/4.55oz \nColor: