ITEM NAME:Conversion Kit 142x12 to 148x12 Adapter for Boost Hubs Front / Rear Boost F P4Q5 Conversion Kit 142x12 to 148x12 Adapter for Boost Hubs Front / Rear Boost F P4Q5 Two spacers, hard anodized for the hub. Easy and convenient to use. Made of high grade material, solid construction. With high quality and durable performance. 100% brand new and in good
