Wolf Tooth Pack of 4 1X Chainring Bolts and NutsThese chainring bolts and nuts are crafted to Wolf Tooth's top-tier standards. They feature a rock-solid aluminium construction, which makes them great for holding your single speed chainring securely in place on your adventures. Compatibility:Any of Wolf Tooth's bolt-on Drop-Stop chainrings with through holes.Works with other brand's single chainrings as wellFeatures: Material: 7075-T6 Aluminium Speed: Single speed Size: M8 x.75 x 5 Thread Length: 10mm Torque: 7-8 NM tightening torque with light grease on threads onlyMade in the USA Part Numbers: Black: WT4CBCN06BLK; Blue: WT4CBCN06BLU; Gold: WT4CBCN06GLD; Green: WT4CBCN06GRN; Grey: WT4CBCN06GRY; Orange: WT4CBCN06ORG; Purple: WT4CBCN06PRP; Red: WT4CBCN06RED; Silver: WT4CBCN06SIL; Nickel: WT4CBCN06NI Weight: 8gBuy Wolf Tooth Components from Chain Reaction Cycles, the World's Largest Online Bike Store.