Renthal Sprocket Hard Anodised 45T S3-Colour-Black / fluro Specially formulated to improve air

Specially formulated to improve air filter performance

Features a covered bleed port to prevet oil splatter

and you're ready to rip

HD Voice enabled for high-quality phone call audio

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Renthal Sprocket Hard Anodised 45T S3-Colour-Black / fluro Specially formulated to improve airRenthal hard anodised sprockets are specifically designed for road and road racing applications. They feature all the benefits of Renthal off road aluminium rear sprockets but with increased longevity from the hard anodised process. Hard anodising is an integral surface coating that significantly increases the hardness and wear resistance of the chainwheel surface.