VBESTLIFE Bike BC Bottom Bracket, Aluminum Alloy 1.37x24T Road Bicycles Mountain Bikes 68‑73mm BB Bottom Brackets (Red)

• Aluminum alloy material has higher strength than metal, while maintaining the characteristics of lightness, high strength and lightness of aluminum alloy material.
• Effective waterproofing, the separable rubber seal can resist sliding, resulting in a seamless movement, preventing the pad from dust and moisture, and has good waterproofing.
• The groove tightness is strong, and the newly designed end cover greatly improves the drainage sealing performance, while reducing the tightness resistance and the appearance is high-end

Specification: Item Type: Bike BC Bottom Bracket Material: Aluminum Alloy + Nylon Product size: Length: approx. 90 mm / 3.5 inches. Outer diameter: approx. 44mm/1.7 inch Inner diameter: approx. 24mm/0.9 inch Thread Pitch: Approx. 35mm/1.4inch Wheelbase: used for 68-73mm/2.7-2.9 inch threaded bottom bracket Features: Suitable for use with 68-73mm/2.7-2.9 inch wide bottom bracket, bearing hollow shaft, Sealed bearing, CNC turning, anodized. Suitable models: mountain bike/road bike/fixed gear bike/folding bike Packing List: 1 x Bottom Bracket Kit Cable 1 x Bottom Bracket Kit 3 washers Note: Please confirm the bottom bracket and thread specifications before purchasing.