These are a screw-on style

New features include a more rugged built-in tool pouch

Made of forged aluminum for superior rigidity and then worked in by the use of milled CNC to ensure precise tolerances and superior braking performances

all FX/FXR models (front wheel-driven)

Direct Drive 6-Speed Gear Set 1990-97 Harley-Davidson FLT/FLHT/FLHS/FLHR/FLTR/FX Subcategory_Speedometers These are a screw-on styleFrom an engineering standpoint, it is difficult to design a machine or mechanism that achieves multiple objectives with minimal compromise. An amphibious car is a good example. A few have been manufactured over the years, and they achieved the goal of navigating on land and water, but did neither very well. On the other hand, a Swiss Army knife achieves multiple objectives with minimal compromise. You can snatch the cork out of a wine bottle or kill