DBR TM Designworks Australia Chain Guide Extreme Honda D BLACK : (07->C) CRF250 R/X, (07->C) CRF450 R/RX/L, (08-14) CRF450 X

As used by GHR Honda Australia and leading race teams in USA and Europe.  The toughest rear chain guide on the planet. The lightweight cosmetic shape incorporates a much thicker than stock wear pad that doesn't compromise ground clearance. The guides patented solid body return memory system keeps the chain guide in line even after heavy impacts.

• EXTREME edition #2 series guide.USA Patent # D600.600 and 115048 Patent number issued in ECU.
• The guide is strong and light with underside chain and extended side sprocket protection.
• TM Design's RMS (return memory formula) is the only plastic formula purpose built for any type of riding.
• Low cost replaceable wear pad 
• This Chain Guide body extends out in front of mounting bracket for superior protection and possible brackets bending.
• Our wide opening accepts any o-ring chain, and up to 3 over on sprockets. Use any non or  O-Ring 520 chain.
• "WORKS" bike fit and finish makes this chain guide the Ultimate choice for any type offroad riding, trail, MX riding.
• Rated #1 by all the top Online and Magazines and now comes in UV protected Black, Blue, or Honda red.