Shimano slx 1x11 complete groupsetthis shimano slx 1x11 complete groupset enjoys the benefits of trickle down technology from the higher end xt and xtr groupsets upgraded to offer 1x11 setup this drivetrain option makes it easier and more affordable than ever to shift to a single chainring up front slx fc m7000 cranksetwith a unique four arm spider and hollowtech ii construction putting strength just where its needed the fc m7000 crankset provides unrivalled strength to weight ratio slx fc m