Piranha VS. Aluminum

FEATURE	PIRANHA	ALUMINUM
Stronger than aluminum:	Yes	No
Replaceable blades	Yes	No
If damaged – lowest repair cost:	Yes	No
Replace blades yourself – simply & quickly:	Yes	No
Repaired blades as strong as original:	Yes	No
Blades cannot blister:	Yes	No
Blades cannot corrode:	Yes	No
Unlimited lifetime hub warranty:	Yes	No
Sales policy allows exchanges:	Yes	No
Easy and affordable to try different sizes:	Yes	No
Made in USA:	Yes	No
Toll free customer technical support:	Yes	Maybe
Construction Material:	Nylon/Long Glass Fiber with alum. hub	Aluminum

Piranha vs Aluminum