Due to transport regulations of some country, liquid can not be shipped. If u find no lub in ur package, it means shipping company had already dealt with it . Brand: ZRACE Model: HARDROCK Material: 7075 aluminum alloy Process: 3D CNC Axis: 29mm DUB Crank: 170mm / 175mm Chainring: 32T / 34T /36T / 38T Direct Mount Eagle Tooth Chainring For SRAM GXP Cranks Weight: 568g crank offset: 3mm Boost Perfectly compatible with SRAM EAGLE and M9100 M8100 M7100 Compatible with 12s / 11s /10s Including the bottom bracket DIRT DRAIN: effectively drains dirt from chains. type R tooth: improved chain compatibility, especially when not so perfectly aligned. structure at x-section: achieving the same strength with less weight. Forging: forged out of whole pieces of aluminium alloy, 7075 for for paws and chainrings, 6061 for arms, for better strength. CNC: all parts finished by 3D CNC machining. DUB: Durable Unifying Bottom Bracket

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