DRIVEN RACING Rear Sprocket - 42 Tooth 5063-520-42T Tech Watch Straps are adjustable via hook

Straps are adjustable via hook and loop to fit multiple bike seat widths

Perforated holes for breathability

Nucleon cell protective technology with nucleon flex shoulder and elbows Ergonomic design and divided chest protection for ease in use

paired with 450D polyfabric reinforcement on the outer arms and shoulders The SMX Air also incorporates perforated 450D polyfabric on the upper chest for excellent levels of airflow during the warm

DRIVEN RACING Rear Sprocket - 42 Tooth 5063-520-42T Tech Watch Straps are adjustable via hookOne 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