TM Designworks Chain Guide We have yet to find a chain guide that beats this. The FACTORY EDITION #2 rear chain guide is the choice of factory race teams worldwide. This lasts longer and stays stronger. The open design sheds debris and the ‘Zero Drag’ plastic formula absorbs impacts. The extended front nose protects the sprocket and underside from damage. It helps to stop wrapping the chain around the front sprocket….. I (Paul Bolton) won’t race events without one anymore, as I had a chain wrap up in the X Games because I wasn’t using one!!! Fits easily without modification and includes mounting hardware. This product teams up really well with the Bullet Proof Designs Swingarm Guard! See also the TMD Front Chain Slider. TECHNICAL TIP: If you use a split link instead of a riveted link in the chain (which I prefer), put the split link on the inside to stop the split link from wearing out prematurely. This is a general tip regardless of whether you use the TMD chain guide or not. Fitment:BETA (11-25) 350-520 RR, RR X-Pro, RR-S & RR Race Editions (24-25) 450 RX. (2025) 450 RC 4 Strokes BETA (11-25) 125-300 RR, RR X-Pro, RR Race Editions (15-25) 250, 300 X-Trainer (22-25) 300 RX. 2 Strokes
