BMX Racing Group - We developed the 120mm Disc adapter to use smaller disc' on the Chase RSP & ACT frames with Shimano disc brakes, but on some brake/ bike/hub set ups, 120mm
![NiceC BMX Bike, Mountain Bike, 20” Cycle Bicycle with Dual Disc Brakes, Ultralight for Boys and Girls (20" Silver) - Walmart.com NiceC BMX Bike, Mountain Bike, 20” Cycle Bicycle with Dual Disc Brakes, Ultralight for Boys and Girls (20" Silver) - Walmart.com](https://i5.walmartimages.com/asr/c4809173-5f35-4040-bf50-728081bd0278.b97e14b6a56aa69e36f2d04f008c79a6.jpeg?odnHeight=612&odnWidth=612&odnBg=FFFFFF)
NiceC BMX Bike, Mountain Bike, 20” Cycle Bicycle with Dual Disc Brakes, Ultralight for Boys and Girls (20" Silver) - Walmart.com
![ridemisc on Twitter: "RideMiSC disc brake test fit on a bmx race frame soon to be released https://t.co/KcuUXa45cg" / Twitter ridemisc on Twitter: "RideMiSC disc brake test fit on a bmx race frame soon to be released https://t.co/KcuUXa45cg" / Twitter](https://pbs.twimg.com/media/CY3ZPocWYAAjtUC.jpg)