商品分類 English Nederlands 簡体中文 正體中文 Home Bottom Bracket Home EnglishBottom Bracket E171L BB Screw Code E171L Features Specifications ․ English (1.37"x24TPI) . For left side ․ Product Dimensions : 3.5 x 3.5 x 1.3cm ․ Weight : 0.061kg ․ Color : Black ․ Material : Steel Add to cart E171L BB Screw Continue Shopping Checkout