The SRAM Chain Spotter is a simple yet elegant complement to your drivetrain. It assures accurate performance while protecting your frame. Professional road racers and teams use the SRAM Chain Spotter as an integrated part of their groupset. Regardless of your frame or type of riding - road, cross, triathlon - the SRAM Chain Spotter helps mangae your chain, even in the most extreme conditions. Incredibly simple to install, adjust or remove, without affecting the front derailleur positioning or tuning.