For over thirty years, TM Designworks has been manufacturing innovative and unique products in the motorcycle industry. TMD has been recognized as the leader in chain slide-n-glide technology.

Features:

• Factory Edition SX series chain guides are designed for Motocross and Supercross.
• Ultra compact & slim solid body guide with a non-replaceable wear pad.
• Lightweight design is 60 grams lighter than the stock guide.
• TMD exclusive return memory formula plastic absorbs impacts and reduces chain drag.
• Updated upper wear pad protects each side of sprocket for maximum deflection of rocks and dirt in guide.
• The bottom wear pad is longer than stock, so chains jumping the sprocket are virtually eliminated.
• At last a modern "WORKS" rear chain guide that privateers can afford. 
• Used and tested by the SX Lites Factory teams; 5150 Energy, Geico, and Yamaha Support riders.
• 6 month prorated warranty (USA only). 

The SX guide is for SX & Motocross Track riding only.
For off-road riding check out the FE #1 or FE #2 rear chain guide options.

Fits Models Below:
(08-20) YZ 125 & YZ 250
(07-20) YZF 250 & 450