![Proper Nonagon Sprocket](http://seventyeightbmxstore.com/cdn/shop/products/1-Copy_f1bbd430-9a75-4836-82d4-a0ec30c48c8d.jpg?v=1680304609)
![Proper Nonagon Sprocket](http://seventyeightbmxstore.com/cdn/shop/products/1-Copy_f1bbd430-9a75-4836-82d4-a0ec30c48c8d.jpg?v=1680304609)
Proper Nonagon Sprocket
Proper Nonagon Sprocket This is a revised version of the classic Magnalite sprocket adapted to fit all cranks (apart from non-socketdrive Odyssey cranks). Fits straight on to Socketdrive Odyssey Thunderbolt cranks with no spacers. CNC 7075 alloy. Sizes: 25t or 28t. Weight: 58 grams for 25t. 68 grams for 28t
![Proper Nonagon Sprocket](http://seventyeightbmxstore.com/cdn/shop/products/1-Copy_f1bbd430-9a75-4836-82d4-a0ec30c48c8d.jpg?v=1680304609)