1Set Alloy Bike Hub Adapter Bicycle Boost Spacing Boost Fork Conversion Kit NS

1Set Alloy Bike Hub Adapter Bicycle Boost Spacing Boost Fork Conversion Kit NS. Type：bike hub adapter. With this adapters, you can change 100 15mm front hun into 110 15mm, and 142 12mm rear hub into 148 12mm. Material: alloy. Fit for 100 15mm to 110 15mm(for front), 142 12mm to 148 12mm(for rear).. Condition:： New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging is applicable). If the item comes direct from a manufacturer, it may be delivered in non-retail packaging, such as a plain or unprinted box or plastic bag. See the seller's listing for full details. See all condition definitions ： Type: ： Bike Hub Adapter ， Country/Region of Manufacture: ： China： Brand: ： Unbranded ， Material: ： Alloy： MPN: ： Does not apply ， Weight: ： 36g： Colour: ： Black ， 。