Mountain Bike Bottom Bracket Aluminum Alloy Sealed Bearing Press Fit Bearing Cycling Bottom Bracket

Feature: 1. Sealed Bearing: Made of premium aluminum alloy, sealed bearing and nylon, this mountain bike bottom bracket is wear resistant, corrosion resistant, durable, lightweight and has a long service life. 2. Reduce Noise: The bike bottom bracket has aluminum alloy frame, making you pedal smoothly, reducing noise and maintaining strength. 3. Integral Sealing: The pressed type road bike bottom bracket adopts integral sealing, can keep the lubricant in bearing, dustproof and waterproof, suitable for harsh cycling places. 4. Reject Abnormal Sound: The bicyle bearing bottom bracket has high strength, strengthening side stability, difficult to loosen, has no abnormal sound. 5. Accurate: The bicycle sealed bearing bottom bracket adopts accurate processing craftsmanship, which can prolong its service life. Specification: Item Type: Mountain Bike Bottom Bracket Material: Aluminum Alloy, Sealed Bearing, Nylon Weight: Approx. 116g4.09oz Color: As Shown Inner Diameter: Approx. 30mm1.18in Outer Diameter: Approx. 49mm1.93in Applicable Frame Pipe Diameter: For T47 Compatible Frame Bottom Width: Approx. 86.5mm3.41in . Package List: 1 x Mountain Bike Bottom BracketSealed Bearing: Made of premium aluminum alloy, sealed bearing and nylon, this mountain bike bottom bracket is wear resistant, corrosion resistant, durable, lightweight and has a long service life. Reduce Noise: The bike bottom bracket has aluminum alloy frame, making you pedal smoothly, reducing noise and maintaining strength. Integral Sealing: The pressed type road bike bottom bracket adopts integral sealing, can keep the lubricant in bearing, dustproof and waterproof, suitable for harsh cycling places. Reject Abnormal Sound: The bicyle bearing bottom bracket has high strength, strengthening side stability, difficult to loosen, has no abnormal sound. Accurate: The bicycle sealed bearing bottom bracket adopts accurate processing craftsmanship, which can prolong its service life.