Bike Hub Conversion Adapter Front Rear Boost Hub Adapter Bike Boost Hub Conversion with Washers & Screws for DIY Bikes

Adults. Material: Bike hub conversion adapter made of quality aluminum alloy materials, high strength, anti-rust, no deformations and durable. Fine Workmanship: CNCmachining makes the outside smooth and can prevent abrasion damage. Changing the Front and Rear: With this adapters, you can change 100x15mm front hub into 110x15mm, and 142x12mm rear hub into 148x12mm. Bike Hub Conversion Adapter, Front Rear Boost Hub Adapter Bike Boost Hub Conversion with Washers Screws for DIY Bikes. Features: Material: Bike hub conversion adapter made of quality aluminum alloy materials, high strength, anti-rust, no deformations and durable. Fine Workmanship: CNCmachining makes the outside smooth and can prevent abrasion damage. Changing the Front and Rear: With this adapters, you can change 100x15mm front hub into 110x15mm, and 142x12mm rear hub into 148x12mm. Essential Fitting for You: The front rear boost hub adapter comes with necessary fitting, easily to install and use. Useful accessory for bike lo