set2: 1 x syringe + 1 x pipe + 1 x pipe clamp + 2 x apron + 1 x valve core disassembly tool & 1 x Lockring ToolRecommended Use: bike maintenanceRemoving a cassette is near impossible without a proper lockring tool, which is why hooks it up with the FR-5. 2 Cassette Lock Ring Tool.Designed to make your life a little easier, this lockring tool uses a one-inch base perfect for fitting on wrenches or bench vices, and makes it easy to remove cassettes without the removal of cones and locknuts.It has a 12-spline design, and works on , SRAM, SunRace, King, and other cassette lockrings, along with some disc brake lockrings.Tubeless Tyre Sealant Injector Bike Bicycle Cycling Tire Filling Tool100% brand new and high qualityUsed for tubeless tire repair fluid filling of mountain road bikesCylindrical diameter: 4mmSquare diameter: 8.5mm11 tooth diameter: 24mmNut outer diameter: 23.5mmModel: Universial for Schrader/Presta valveColour:white+red/blackMaterial:plastic/steelSize:Pipe length 190mmPackage Contents:1 x syringe1 x pipe1 x pipe clamp2 x apron1 x valve core disassembly tool1 x Lockring ToolOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.