Merritt's Brandon Begin signature sprocket, the Pentaguard, is a super strong five spoke design that is CNC’d 7075 aluminium with a full guard. The strength combined with five rotatable positions means the sprocket will keeping taking abuse for a long time.

• Made from 7075 aluminium (harder-wearing than 6061).
• CNC machined.
• 5 rotatable positions.
• 25T only.
• Weight: 180g.