Designed to replace the outer ring for single or double chainring use. Clears all standard & elevated chainstays. P40: 9.5mm polycarbonate bashguard, fits 36-40t . P30: 9.5mm polycarbonate bashguard, fits 36t ONLY. P20: 9.5mm polycarbonate bashguard, fits 32-34t . G45: 1/8" aluminum bashguard, fits 36-40t. G25: 1/8" aluminum bashguard, fits 32-34t.
Features:
- Virtually industructable polycarbonate bashguard
9.5mm thick guard provides fortittude(34t) =91g, P30 (36t) = 106g, P30 (40t) =117g