Most mountain bike steerer tubes are designed for tapered headtubes. If the diameter is 44mm then Cane Creek does make a headset to adapt a tapered fork to the headtube. Taking the Argus out was a different experience than the norm and we both had fun. It appears to be the sole BMX fat bike… Continue reading Mongoose Argus ST Kids Fat Tire Mounatin Bike, 20-Inch Wheels, Mechanical Disc Brakes, 7-Speed, Grey