The Vapour GXC Dyno Front Wheel has been crafted for the longest distance gravel races, ultra-distance adventure riding, XC racing, road plus as well as lightly loaded touring.Built with a 21mm internal width rim the Vapour GXC wheel is ideal for a gravel, road plus and narrower MTB tyres.As well as a lightweight and dependable rim, the Vapour GXC Dyno wheel is available with SP Dynoâs PL-8X hub, which combines a precision 6V3W dynamo with a modern 15mm thru-axle (adaptable using our 15 to 12mm adaptor sleeve) or the 12mm PL7. Both feature a centre lock disc mount. We have used non-proprietary J-bend spokes to ensure should the worst happen, you have a great chance of being able to fix your wheel and carry on your adventure.Supplied pre-taped the Vapour GXC Dyno Front Wheel is tubeless ready from the box.Matching Vapour GXC rear wheels and non-dyno front wheels are available.* Note: End caps are 21mm outer diameter. Some 12mm thru axle forks have a 19mm recess and are not compatible with hubs with 21mm end caps.