Upgrade your bike with confidence using the Wheels Manufacturing SOLO-XD XD/XDR Single Speed Conversion Kit - the perfect solution for cyclists seeking a lightweight, durable, and reliable single-speed setup. Crafted from premium materials and engineered for performance, this conversion kit is compatible with XD and XDR freehubs, transforming your existing wheel into a sleek single-speed drivetrain in minutes. Materials & Build Quality Constructed from high-grade 7075 aluminum, the SOLO-XD offers an optimal balance of strength and weight savings. The lightweight yet robust carrier and cog ensure enduring performance whether you're commuting, riding trails, or racing. Performance & Engineering Designed with precision, the 18-tooth cog features a narrow-wide alternating tooth pattern, providing superior chain retention and reducing the risk of chain drop during aggressive riding. The kit includes adjustable spacers to perfectly align your chainline, delivering smooth power transfer and efficiency. Components & Technology This conversion kit simplifies the process of transforming your hub into a single-speed system, utilizing a base sleeve that slides onto your XD/XDR freehub body - mimicking cassette installation for hassle-free setup. The package includes everything needed for a secure fit, including a lock ring and spacers. Additional cog sizes are available separately, allowing customization to suit your riding style. Style & Use Case With its sleek purple finish, the SOLO-XD adds a vibrant touch to your wheel while providing a highly functional, single-speed drivetrain solution. Ideal for urban commuters, cross-country riders, or trail enthusiasts looking for low-maintenance, high-performance gearing. Innovative & Differentiating Features - Compatible with 9, 10, and 11-speed chains, as well as 12-speed Eagle, Road, and T-Type chains - Designed specifically for XD/XDR freehubs, ensuring a perfect fit - Lightweight, durable aluminum constr