Wheels Manufacturing SOLO-XD XD/XDR Single Speed Conversion Kit - 18t For SRAM XD/XDR Freeubs Green MFPN=SPC1-31.8-07 The redesigned air spring offers

The redesigned air spring offers increased air volume for better traction and suppleness

Old fine grained snow 0°C to -2°C (32°F to 28°F)

and coaches who want to keep up with their athletes

}Cane Creek Progressive Rate VALT Lightweight Rear Shock Spring - 45mm x 450-550lbs White

Wheels Manufacturing SOLO-XD XD/XDR Single Speed Conversion Kit - 18t For SRAM XD/XDR Freeubs Green MFPN=SPC1-31.8-07 The redesigned air spring offersDesigned 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