Rear sprocket JT SPROCKETS Aluminium Standard - 520 Number of rear sprocket teeth:53 Built-in copper nuts to enhance
Baker’s notes & crumb story
Description
Rear sprocket JT SPROCKETS Aluminium Standard 520 Number of rear sprocket teeth:53 Built in copper nuts to enhance Built in copper nuts to enhance electrical conductivity – Up to 50% better than a standard terminal TÜV and or ABE certified