- Outer shell is made from TMD's exclusive "RMS" (Return Memory System) plastic formula to absorb impacts and not bend like the stock aluminum support shells
- The TMD plastic shell is lightweight and installs around the stock rubber insert
- Uses the OEM or RMD upgrade replacement inner chain rub block insert
- Designed for track or light trail riding
NOTE: Not recommended for offroad riding in rocks, roots and ruts. Use TMD's Factory Edition 1 or 2 rear guide for that kind of racing performance.