4SR Chest protector MT-09 Allen Key Size: 6mm

Allen Key Size: 6mm

This unique finish increases the fastener lifetime and helps to prevent galling whilst providing a supreme hardness and offering the optimum in corrosion resistance thanks to a nanocomposite coating

This Pocket style filter allows more air that your OE filter and any replacement out there

black fittings (2xB)

52/58 mm clamping diameter

4SR Chest protector MT-09 Allen Key Size: 6mm4SR the flexible and light chest protector was developed in cooperation with the Sas Tec company. Due to unique technology of viscoelastic material with memory effect it can absorb crash and contribute to safety increase significantly. Rider appreciates the protector elasticity when using it, because it is not almost apparent and adapts to all moves. Due to Velcro fastening it can be attached to all racing one piece suits & RR Evo Edition two piece