eBay

Hub: joytech D041 D042SB front 2 rear 4 bearing 32-hole mountain bike disc brake Hub;
Quick release lever: the original ultra-light hollow quick release.
RIM:26inch DH19 new double-layer high-strength aluminum alloy rim
Spokes: 45# steel spokes,
Pad belt: PVC high pressure tyre pad.
Weight: 960g front wheel, 1240g rear wheel, 100g front and rear quick release.A pair of weights is about 2300g