【Fine Workmanship】 high-grade AL alloy, light weight, high strength. Treated with electroplating,anodizing process and CNC machining turning knurling design, rich gloss. The detachable handle surface texture adopts non-slip design, durable,wear-resistant 【Subtle Design】 The tool is widely used. AL alloy upper and lower pressure blocks; two flat thrust bearings on both sides, more stable; stainless steel screws with tight and meticulous pitch. Time-saving and labor-saving and not damage bike frame 【Applicable Models】 For removing and installing BB73 BB86 BB30 BB91 BB92 PF30 model bottom brackets with internal bearings and installing most hollow threaded bottom brackets 【Easy to Use】 According to frame model , you can choose the right size size parts to assemble,with the double side of the plane thrust bearing and stainless steel nut,the pressure block has a countersunk platform forcing the empty design, to avoid injury 【Warm reminder】 Please use grease when installing, which is helpful and protects your bike frame or bottom bracket

Product specifications