D.I.D Motorcycle chain kit Ducati 937 Monster 21-

SUPERSPROX GEARBOXMade of case-hardened SCM-435 steel for maximum durability. Core structure ensures virtually unbreakable teeth even when worn. Slots and relief holes for off-road applications. Lightening holes for other bikes. The lightest and strongest sprockets on the market. Drawing and visual not contractual. Correct technical rating. SUPERSPROX, one of the world leaders in the production of high performance sprockets and crown wheels. Supplier to most European motorcycle manufacturers and factory racing teams. With extensive motorcycle expertise, SUPERSPROX has been producing the highest quality racing sprockets since 1959. CHAINEX-Ring reinforced 5/8''x1/4