商品分類 English Frame & Fork Headset Bottom Bracket Crank Chain Service Shift & Brake Hub & Freewheel Wheel Pump Repair Stand General Tools Torque Wrenches Cleaning/LUBE Multi Tools Tool Kits Display & Storage Safety Accessories e-Bike Discontinue Home Headset Home EnglishHeadset M100_M102_M106 Headset Lock Nut Installation Code M100_M102_M106 Features Specifications ․ M100 : 30mm . M102 : 32mm . M106 : 36mm #M100 . Product Dimensions : 4.2 x 4.2 x 5cm ․ Weight : 0.226kg ․ Color : Black ․ Material : Cr-Mo Steel #M102 ․ Product Dimensions : 4.5 x 4.5 x 5cm ․ Weight : 0.243kg ․ Color : Black ․ Material : Cr-Mo Steel #M106 ․ Product Dimensions : 4.8 x 4.8 x 5cm ․ Weight : 0.255kg ․ Color : Black ․ Material : Cr-Mo Steel Add to cart M100_M102_M106 Headset Lock Nut Installation Continue Shopping Checkout