Now it has been completely updated to the new aluminum alloy bracket
SENSAH EMPIRE PRO 2x12 Speed Carbon fiber Road Groupset
SENSAH EMPIRE PRO 4Kit Groupset
Shifter Lever 2x12 Speed Left & Right (465g)
Front derailleur(95g)
Rear derailleur 12s(195g)
YBN 12s 126L chain (275g)
Sunshine 11-34T 11-32T 11-28T Cassette (compatible with traditional 11s freehub)(390g)
Prowheel DMA Crankset 170mm 50-34t (720g)