Item Type: Aluminum Chain Adjust NutsMaterial: Aluminum AlloyFunction: Adjust the clearance of the transmission chain and decorate the chainScrew Hole Diameter: M61.0Outer Diameter: Approx. 22mm/0.87inApplicable Models:For Monkey 2009-2017For Cross CUB50 2018-2021For Super CUB50 2017-2021For Super CUB110 2018-2023For Super CUB C125 2018-20231Applicable Model: The aluminum chain adjust nuts are for Monkey Cross Super. Please confirm whether it is consistent with the product you want before buying to avoid unnecessary return. 2Practical Use: The chain adjustment nuts have practical function of adjusting the clearance of the drive chain and decorate the chain, convenient and stylish. 3Easy to Use and Install: Easy to turn with just your fingertips and adjust without tools for easy maintenance, also having a simple installation, convenient and time saving, don't need too much tools or complicated steps. 4Durable Material: The motorcycle chain adjustment nuts are made of durable and reliable aluminum alloy material, high strength and lightweight, having long service time. 5Fade Proof: Anodized and UV coatings of the motorcycle chain adjust nuts are suitable for long lasting colors that not only look great, but can also withstand a lot of load.2 x Nut 4 x Gasket