The Beta chain runs very close to inside of the frame and often drags and grinds away the inside of the frame.
TMD inner Frame Guard protects the inside of the frame and guides the chain onto the countershaft sprocket.
An upper frame pad is integrated in the design. Will not work with oem plastic countershaft cover without modification.
Fits Beta RR/ RR-S/Race Edition 2/4 strokes -19 and Xtrainer 300 15-24