SRAM DUB PressFit30 Bottom Bracket - PF30 68/73mm Black Model=GX Eagle XG-1275 12-Speed Cassette 50ml Bio Dry Lube

50ml Bio Dry Lube

}SRAM X-Sync 2 Eagle Chainring - 32 Tooth 104mm BCD 12-Speed Black

Links (links) 100 Defined Color Silver Color Silver Drivetrain Speeds Single Speed 3/32" Chain Connection Type Bullet Pin Half Link Chain Yes

}TruVativ Trushift 44T x 104mm Black Alloy Chainring

SRAM DUB PressFit30 Bottom Bracket - PF30 68/73mm Black Model=GX Eagle XG-1275 12-Speed Cassette 50ml Bio Dry LubeSRAM DUB PressFit30 Bottom Bracket PF30 68 73mm Black. The SRAM DUB bottom bracket series has a simple job to connect crankarms and protect the smooth long lasting application of power to the drivetrain. SRAM engineered the oversized DUB spindle to work across every bottom bracket standard simplifying crankarm compatibility. Gutter Seal Technology drastically improves sealing against the elements Sealed cartridge bearings One oversized spindle to work