Funn Zippa Bash Chain GuardBolt on for the most brutal of trails. The Funn Zippa Bash integrates perfectly with our Zippa Lite chainguide and wards off rocks and roots, saving you and your frame from destruction. The Zippa Bash features a CNCd AL7075 heat treated back plate and replaceable thermoplastic polymer bumper thats rock solid and feather light. It works with 26T to 32T and 34T to 36T chainrings and fits via ISCG05. Features: Integrates with the Funn Zippa Lite