Designed for:

Trail / XC

Single, Dual, and Triple Ring Protection


  • Great accessory to protect costly chainrings
  • Integrated skid protects chainrings and glides over rocks and obstacles
  • Raised top fin profile prevents the chain from dropping to the BB shell

  • 99g (XCg 40, ISCG-05 model)

US MSRP $64.95

Utilizing MRP's patented integrated skid (US Patents RE 42,436 / 8,235,849 Patents Pending), the XCg tucks neatly behind your crankset and protects those costly chainrings from damage. The replaceable polycarbonate skid glides over rocks and obstacles. The XCg is offered in several mounting options and sizes to fit nearly any frame on the market. The backplate sports a raised top fin profile that prevents a dropped chain from damaging your frame.