Description: You can use this bike bottom bracket for enhanced lateral stability due to its threaded design; and it facilitates a more stable installation with less noise. An anodized finish on this bike's center shaft provides you with excellent corrosion resistance for enhanced durability; and it is made of high quality materials with high hardness. Constructed of aluminum alloy material, the bicycle bottom bracket is sturdy and durable. The total length of the bicycle bottom bracket is 96.5mm, and the hole diameter is 24mm. It is suitable for SHIMANO/for Haomeng/for IXF and other axle for 24mm chainrings. Item Name: Bicycle Bottom Bracket Material: Aluminum Alloy Features: Corrosion-resistant, High Strength, Thread Design Specifications: Suitable for Frame 5-way 68-73mm, for Tooth Pattern BC1.37x24T Applicable Brands: for SHIMANO, for Haomeng, for IXF, for 24mm Chainrings Size Details: Total Length: 9.65cm/3.8" (Approx.) Hole Diameter: 2.4cm/0.94" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Bicycle Bottom Bracket