The Tractor XL is CNC machined from solid 6061 Aluminum, with a very unique and extremely strong tapered design, starting with 16mm at the core, down to 6 mm at the teeth, which was created for a clean look, to eliminate the need for crank spacers and also have a recess for your crank arm. This sprocket is a flybikes original, very eye catching and will definitely set your ride apart from the crowd. Comes in 25T and 28T gearing's only.
- Material: CNC Machined / 6061 Aluminum
- Weight 25T: 118 g /4.1 oz
- Weight 28T: 134 g/4.73 oz