Beginning with the full-size motocrossers, we see the flagship RM-Z450 and smaller-bore RM-Z250 return with updated graphics for 2021. In addition to their long-standing optional fuel couplers, the RM-Z250 and RM-Z450 now have the capability for the electronic fuel-injection and ignition systems to be tuned with Suzuki’s mobile-device-based MX-Tuner 2.0, which is now included with each RM-Z model.
2021 Suzuki Motocross, Off-Road, And Dual Sport Bikes Unveiled
RM-Z models feature a new tuning device while others enjoy appearance updates.