Wheels Manufacturing SOLO-XD XD/XDR Single Speed Conversion Kit - 18t For SRAM XD/XDR Freehub Red CheckoutSpec= 12 x 148mm Durable 600-denier polyester is coated

Durable 600-denier polyester is coated for waterproof protection

They feature our patented Drop-Stop® design for the best wear life

We recommend wheel speed #2 for most situations

Quick and easy change baskets with TBS

The Black Jack provides a versatile tread with good grip and easy rolling

Wheels Manufacturing SOLO-XD XD/XDR Single Speed Conversion Kit - 18t For SRAM XD/XDR Freehub Red CheckoutSpec= 12 x 148mm Durable 600-denier polyester is coatedDesigned to seamlessly transform your XD XDR hubs into a powerful singlespeed setup The Solo XD features a clever design that utilizes a base sleeve, which easily slides onto the XD XDR freehub body, mimicking the process of installing a cassette. Once the base sleeve is in place, you can effortlessly slide the spacers and cog over it, securing everything with a reliable lock ring. 7075 Aluminum carrier and cogs for durability Compatible with SRAM XD