The Fiend Omicron sprocket CNC machined from 6mm thick 6061 aluminum with offset teeth for better chain alignment.
Includes 22mm spindle adaptor. You will need to get a 19mm top hat adaptor if you have cranks with a 19mm spindle.
Available in 25 or 28T in black or gold.
Weight: 453g.
NOTE: We always fitting getting a new chain when you buy a new sprocket, for smooth running.
