Premium Bicycle Hub Conversion Spacer SetTired of mismatched hub and wheel sizes on your bike? This practical adapter set is exactly what you need!✨ Core Advantages✅ Super Adaptable: This conversion kit is designed to convert your 100mm front thru-axle hub to 110mm, and 142mm rear thru-axle hub to 148mm. It fits most large-capacity bicycle hubs, supporting more wheel models to fit your modification demands.✅ Upgrade Riding Experience: Changing your bike wheelbase with these spacers effectively boosts the whole stability of your bike and improves riding performance, making your rides smoother and more controllable no matter the terrain.📦 Product DetailsMaterial: High-strength Aluminum AlloySize: 38.8mm * 5mm * 3mmAvailable Colors: Black, RedFit For: Front hub conversion (100mm to 110mm thru-axle), Rear hub conversion (142mm to 148mm thru-axle)You Will Receive: 1 Complete Set of Hub Adapters