BBR's best selling chain guide gets a Factory Edition update! BBR has increased the thickness of the aluminum side plates and given it a modern look with see-through cutouts. That allows for quickly clean out of crud - plus it looks like modern big-bike style chain guides. The side plates are anodized in black with a silver chamfer and the "BBR" logo is laser etched. Modern, dished flange-head bolts replace the button head Allen bolts of the old design. HDPE plastic feeds the chain onto the rear sprocket to prevent tossing the chain. Tossed chains often result in broken engine cases - not to mention lost races. Fully wraps the chain to guide it into the rear sprocket unlike the flimsy stock guard. Thicker black anodized aluminum side plates with silver chamfered edges. Side plate cutouts with the BBR logo laser etched. Modern dished, flange-head bolts. HDPE plastic chain guide buffers.