DRIVEN RACING Rear Sprocket - 45-Tooth 5017-520-45T Replacement Side Panels PrimaLoft® Gold Insulation Aerogel inserts

PrimaLoft® Gold Insulation Aerogel inserts on fingers to provide high insulation against wind-chill

Patch logo on front and back of hat

and in turn generating more performance Machined aluminum tip is powder coated black

Soft polyfoam surrounds the ankles and collar

Engineered material mix for durable protection on exposed areas with a dedicated soft construction focused on high flexibility and freedom of movement for optimum rider comfort

DRIVEN RACING Rear Sprocket - 45-Tooth 5017-520-45T Replacement Side Panels PrimaLoft® Gold Insulation Aerogel insertsOne of the lightest 520 steel sprockets available today Designed using our proprietary EST Technology Performance and longevity all in one sprocket Attractive black zinc semi gloss finish Lowered surface to remove unnecessary weight