MTX - BI-METALS REAR SPROCKET

Offering the best of both worlds, with a 7075-T6 aluminium alloy centre and a durable steel outer ring, held together by a sturdy and durable stainless steel rivet. MTX Raptor Bi-Metal rear sprockets will last 3 times longer than an aluminium sprocket while weighing up to 50% less than a steel sprocket (model dependent). The perfect combination for longer life without compromising weight, complete with a factory anodised centre.

7075-T6 aluminium alloy centre. Durable steel outer ring induction hardened to 55HRC with nickel coating for long lasting performance. Rivetted with a sturdy stainless steel rivet and induction up to 50% lighter than steel sprocket equivalent *(model dependent).