Retro MRP chain device and bash ring. Not original bash guard but it creates "closed chain system" and preventing chain from coming off. 104mm BCD 4 bolt mount for bash guard. Adjustable rollers hight if you want to run bigger / smaller bash guard.
MRP Chain Device - ISCG 05
MRP Chain Device Rollers Pair Orange Retro Mtb Down Hill
Pair of Replacement Rollers for MRP Chain Device etc - Orange (2 Pieces)
MRP G3/G4 36-40t Chain Guide Chain Device ISCG 05 Sku1883
MRP Downhill Chain Device
MRP 1x V3 Upper Chain Device
