Bike hub conversion adapter Materials and construction Made from aluminum alloy for strength and reliable antirust performance Deformation resistant to maintain accurate alignment over time Precision and finish CNC machined for a smooth exterior surface and enhanced abrasion resistance Designed to fit cleanly with minimal risk of interference or slippage Front hub conversion Converts 100x15 mm front hub to 110x15 mm Simple, reliable upgrade to accommodate Boostcompatible forks or frames Rear hub conversion Converts 142x12 mm rear hub to 148x12 mm Enables Boost rear spacing without replacing the hub or wheel In the box and installation Includes fittings for straightforward installation Easy to install and use with compatible hubs and wheels Key benefits and what it solves Increases compatibility with newer frame standards while preserving existing rims Reduces the need to entire wheelsets when changing frame or fork spacing Provides a durable, precise adapter that maintains hub alignment and performance Use scenarios Scenario 1: You have a 100x15 front hub but your fork is Boost 110x15; install the adapter to run the wheel without replacing components Scenario 2: You own a 142x12 rear hub but are upgrading to a 148x12 Boost rear spacing; use the adapter to enable the spacing Scenario 3: You maintain multiple bikes with different frame standards and want a single hub to cover both configurations with minimal parts Compatibility and specifications Front hub base: 100x15 mm Front hub conversion: to 110x15 mm Rear hub base: 142x12 mm Rear hub conversion: to 148x12 mm Material: aluminum alloy Finish: CNC machined for smooth, precise fit Performance and quality Lightweight yet strong construction to support everyday cycling and rugged use Stable, reliable performance when converting between common hub spacings This product preserves hub functionality while expanding compatibility across frame standards, offering a practical solution for wheelset flexibility and retrofitting.