Precision Thread Bicycle Bottom Bracket 68/73MM MTB Bearing Crankset Road Bike

Label:Yes Specification : English Threaded Hollow, Material: AL7075 Aluminum Zinc Zinc Zinc Zinc Alloy Bearings: Sealed Bearings Package include:1Pc Bicycle Bottom Bracket For: Sram / Prowheel 24mm/IXF/Etc Material: aluminum Zinc Zinc Zinc Zinc Alloy body Tooth pattern:BC 1.37-24T Inner diameter: 24mm Weight:about 100g BB frame length:68/73mm Color: Black/Red/Colorful

Warm Tip : Please be reminded that due lighting effects, monitor's brightness/contrast settings etc, there could be some slight differences in the colour tone of the website's photo and the actual item. Item Measure by hand, it could be 1cm diferent,your kind understanding will be much appreciated.