FMF 4.1 RCT Mega Bomb Gasgas MC250F 2021 - 2023 Trials Rider In the rear portion of

In the rear portion of the foot-bed

seal coupling set and attachment device

Works with most classic motorcycles from the 1950s to 2018

- Impact and abrasion resistant

Certified to JASO FC/TC

FMF 4.1 RCT Mega Bomb Gasgas MC250F 2021 - 2023 Trials Rider In the rear portion ofThe 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