Specifications: Condition:100% Brand New BB/Frame Interface: English Material: Aluminum Alloy Bowl + Plastic Tube Color: Black Spacer: No Spacer Applicable Bottom Bracket: 46mm Installation Method: Press-in Frame Bottom Bracket Width: 86.5mm Crankshaft Core Size: 24-24mm Net Weight: About 120g Gross Weight: About 130g Feature: Fits 86.5mm frame bottom bracket shells. This bottom bracket provides better sealing and rotation to delivery. Locking aluminum alloy shaft cover, CNC processing, sealed Peilin smooth and durable. .