A great pair of wheels is sound investment and we are huge fans of Vision disc brake wheelsets. Their Team 30 wheels are class leaders at their price point while their full carbon Metron 40 wheelset is simply peerless at any price.
Axle kits allow you to tranform your wheels from one axle type to another, say 9mm QR to 12mm thru axle front and 142x12mm thru axle rear. This means you can swap your wheels between almost any bike, it protects your investment in great wheels, saves you money and keeps everything as versatile as possible. Every wheel maker should offer these for their wheels.
The following set only works with V2 version of these wheels