CruzTOOLS 14-22-32mm Axle Wrench: Most Dirt Bikes 

cruztools.com/...
Off-road motorcycle axles typically range from 17mm to 32mm. Ordinary wrenches are simply too large and heavy to carry with you, so we developed updated combo wrenches to handle most make and model combinations.
This wrench includes 14mm for the OEM spark plug sockets and combines with 22mm and 32mm Axle Wrenches.
Wrenches are high strength, provide great leverage and sport a polished chrome finish that looks great in your tool pack.
Lifetime guarantee (no questions asked)