FMF 4.1 RCT Mega Bomb Gasgas MC250F 2021 - 2023 Trials Rider Works with most classic motorcycles

Works with most classic motorcycles from the 1950s to 2018

which maintains the protective capacity but reduces weight

Contains UV protection to protect your paint colours from fading in sunlight

Stark Varg

FMF 4.1 RCT Mega Bomb Gasgas MC250F 2021 - 2023 Trials Rider Works with most classic motorcyclesThe Factory 4. 1 RCT incorporates the FMF Resonance Chamber Technology both internally and externally In addition, we achieve a shorter overall length that is less susceptible to crash damage and complementary to our Factory Forward Engineering moving the muffler closer to the motor to centralize mass The Factory 4. 1 RCT is constructed from only aerospace grade materials that meet exact specifications