说明

• Description: 1 Brand new and high quality 2 Made of advantageous material, and sensible to use three Bicycle Headset Bearings for Trek Madone Domane Emonda four Upper: 30 36/45° 5 Lower: 40x51x6 36/36° Specification: Material: Stainless steel Color: Silver(As Pictures Show) Weight: About 50g Size: About 30/ 40x51x6 Package Includes: 2 x Bicycle Headset Bearings Note: 1 The genuine shade of the thing could also be slightly varied from the images shown on online page attributable to many factors equivalent to brightness of your monitor and light brightness 2 Please enable slight handbook dimension deviation for the information

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