24x2.125 Studded Knobby BMX Tire by Duro - Black Fat Bike It is similar to those

It is similar to those used on many bikes made in the 70s and early 80's

and drag mechanism design stops the need for constant repairs

The 36 spokes are black stainless w/ 1/2" black brass nipples

The ACS MainDrive integrated headsets features a CNC machined alloy top with 45/45 degree sealed mechanism retainer bearings

24x2.125 Studded Knobby BMX Tire by Duro - Black Fat Bike It is similar to thoseThis is one (1) 24 x 2. 125 Studded Knobby tread pattern tire by Duro. The tread pattern is HF 851. It is very similar to the type of tires that were used on many bikes made in the late 70's and early 80s. Note: This tire DOES NOT have metal studs. "Studded Knobby" is the tread pattern. Color: Black Recommended Pressure: 30 35psi Note: We ship tons of tires and we do ship them folded in a figure 8 unless a request is made to have them shipped flat. If