kit includes:
1.SRAM SX EAGLE 12 speed right trigger shifter. (About 130g)
2.SRAM SX EAGLE 12 speed long cage rear derailleur. (About 340g)
3.SRAM SX EAGLE 12 speed PG-1210 cassette 11-50T. x1 Shimano hubs compatible!!!( About 715g )
4.YBN 12 speed chain 126 links with power-lock. ( About 275g)
5.SRAM SX EAGLE DUB 12 speed crankset. ( About 800g)
6.SRAM DUB BSA 68mm bottom bracket Black. ( About 80g)
Service code is erased。 , Goupset default Bottom Bracket is bsa 68/73