Specifications:
Material: Aluminum alloy
Model: 3236 holes (optional)
Color: Black Red Colorful (optional)
Clicks: 120
Type: mountain bike, 6 nails
Sealed bearing: front 2 and rear 4
Compatible Freehub: 7-12 speed cassette cogs
Tooth Density: 6 pawls
Brake Type: disc brake
Front: 100*9mm100*15mm
Rear: 135*10mm142*12mm
End Cap:
9mm 10mm quick release
15mm 12mm thru alxe
Weight:
Quick release: approx. 590g;
Thru axle: approx. 485g

Package List:
1 * Front Hub
1 * Rear Hub
2 * Quick Release
4 * End Cap