Bonamici 2008 - 2019 BMW S1000RR BLACK and similar items

Be confident in your purchase, we are an Authorized Bonamici Dealer. How awesome is that?! NOTE: OPEN BOX item. The manufacturers packaging has been opened, however this item was never installed or used. Want the item with sealed manufacturers packaging? It's $289.99. TO find it, plug this number into the search bar. 224441547332. Bonamici Chain Adjuster for BMW S1000RR (08-19) and S1000R in Black Anodized T-6061 Aluminum Alloy. If your chain is tight it will be rough and cause excess wear on sprockets, bearings, and even the counter-shaft seal and it can also cause premature stretching and weakening of the chain. On the contrary, if your chain is loose it could hit the frame, cause a jerky throttle response, or worse even fall off! Bonamici Chain Adjusters are easy to install and adjust by turning the rotating knob and clicking into place, the advantage to the Bonamici Chain Adjuster is that it allows the rider to make quick and accurate adjustment of the rear wheel on both sides so you're chain is straight, rear wheel even, and at the proper tension. Sold in Sets (Left + Right).