TMD Dirt Cross Front BETA Chain Slider.

DIRT CROSS Front Chain Slider.
Compression injected molded chain slider.

Suitable for all types of riding.
Developed with additional material and design shape to increase performance and durability. 
Chain guidance control wing keeps the chain in better alignment and minimizes tire buzz.
Sound damping pads cushion the slider to help reduce chain slap noise. 
Friction reducing additives and UV protection to eliminate color fade.
Includes new bushings and mounting hardware. 
Used by championship winning race teams worldwide.
Recommended by MXA, Dirt Bike and Dirt Rider magazines.
Made in the USA.
Patent Pending. 

NOTE: 
On 11-19 models the front slider will not work with the oem upper chain guard.

Fitment From parts finder:
BETA (20-24)  350-520 RR-S & RR Race Editions   4 Strokes
BETA (20-24)  125-300 RR, RX & RR Race Editions. & 300 X-Trainer  2 Strokes  


Also Fits Models Below: 
BETA (11-19) 350-500  RR, RR-S & Race Editions 4 Strokes
BETA (11-19) 125-300 RR, RR Race Editions & 300 X-TRAINER 2 Strokes