Leaking axle boots

My one year old VS has a leaking rubber boot at the end of the axle tube. I've tried to tighten the clamps,but it still leaks. Anybody have a fix for the leak. Thanks, Gary Turner

Replace the boot using new clamps.

is the leak on the wheel side of the axle boot? or at the wheel on the axle. Could be axle seals? Or if the oil is at the wheel side of the rubber boot, do as GB says.

Remember, the split or seam in the seal should be at 11 or 1 o'clock.