Check the listing for details. Sun Company Clip-On Compass for Bikes. Condition: New. Listed at 12.49 USD. Handlebar Compass for Bicycle, Motorcycle, ATV, or Snowmobile CLIP-ON, CLIP-OFF DESIGN - Quickly and easily clips on and clips off handle bar. Perfect for your bike, motorcycle, ATV, or UTV.CUSHION MOUNTED - Compass is cushion mounted within the ABS housing for improved shock absorption on rough terrain.LUMINOUS, LIQUID-FILLED COMPASS - The 20mm luminous compass helps you stay on course in low-light conditions. One of the must-have accessories for cycling, mountain biking, or riding.RUBBER SPACER INCLUDED - Rubber spacer allows you to snugly mount Clip-on Compass onto narrow handlebars. Perfect for kids' bicycles! NOTE: Not for use with steel or iron handlebars. Ferrous metals will cause inaccurate compass readings. Clip-on Compass will provide accurate readings on aluminum, titanium, or carbon fiber handlebars as long as there are no ferrous metals nearby.