Subrosa Magnum bash guard sprockets are an extra thick, full guard, bash sprocket. Click HERE to view current size and color options. Sizes 25t or 28t. Colors: black, 69K gold, polished silver, and red/black fade.

This sprocket features a split 5-spoke design with fully integrated sprocket guard to protect the teeth and chain from damage caused by certain grinds. 100% CNC Multilevel Design machined from 8mm thick, 7075 aluminum for maximum strength. Offset 1/8″ teeth for improved chain alignment and additional spacing to fit wide chains such as the Shadow Interlock V2 half link chain. Compatible with 1/8″ chains only. 15/16” bore. 19mm and 22mm adaptors included. Weight: 4 oz. for 25t.