The Tractor XL2 is CNC machined from solid 6061 Aluminum, with a very unique and extremely strong tapered design, starting with 12mm at the core, down to 6mm at the teeth, which was created for a clean look 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.

Adaptors for 19, 22 and 24 mm spindles included