Koi Guardian Bell — Sterling Silver Motorcycle Protection PendantInside the bell, a tiny koi head serves as the clapper you hear it strike the silver walls each time the bell swings on your frame. This Koi Guardian Bell combines two traditions that don't usually meet: the biker guardian bell legend and the Japanese koi's story of persistence against the current. Cast from 26 grams of solid . 925 sterling silver, the entire exterior is sculpted as a swimming carp with individually carved scales wrapping from open