T47 30 Mountain Bike Bottom Bracket Aluminum Alloy Cycling Bottom Brackets Lateral Stability Lightweight

[ALUMINUM ALLOY FRAME] This bike bearing bottom bracket offers fluent pedaling, reduced noise, and lightweight strength for a smooth ride.[INCREASED LATERAL STABILITY] High-strength aluminum alloy construction enhances stability, prevents loosening, and eliminates unwanted noise.[ACCURACY MACHINED] The precision machined central shaft provides exceptional impact, wear, and heat resistance for long-lasting durability.[EXCELLENT SEALING PERFORMANCE] The threaded bearing bottom bracket boasts outstanding sealing capability, extending its lifespan effectively.[VERSATILE APPLICATIONS] Lightweight and compact, this mountain bike bottom bracket is ideal for easy installation and replacement, suitable for both mountain and road bikes with a bracket width of 68 to 73mm.Spec:Item Type: Bike Bottom BracketMaterial: Aluminum alloyGross Weight: 137g / 4.8ozOuter Diameter: 47mm / 1.9inInner Diameter: 30mm / 1.2inBottom Bracket: 68-73mm / 2.7-2.9inPackage List：1 x Bike Bottom BracketNote：

• [ALUMINUM ALLOY FRAME] This bike bearing bottom bracket offers fluent pedaling, reduced noise, and lightweight strength for a smooth ride.
• [INCREASED LATERAL STABILITY] High-strength aluminum alloy construction enhances stability, prevents loosening, and eliminates unwanted noise.
• [ACCURACY MACHINED] The precision machined central shaft provides exceptional impact, wear, and heat resistance for long-lasting durability.
• [EXCELLENT SEALING PERFORMANCE] The threaded bearing bottom bracket boasts outstanding sealing capability, extending its lifespan effectively.
• [VERSATILE APPLICATIONS] Lightweight and compact, this mountain bike bottom bracket is ideal for easy installation and replacement, suitable for both mountain and road bikes with a bracket width of 68 to 73mm.