The perfect drivetrain upgrade for 90sd mountain bikes: affordable, versatile and durable
 
Compatible with 1 x 11s, 1 x 10s, 2 x 11s and 2 x 10s drivetrains
 
Max cassette capacity:
1 x 11s/1 x 10s - 46T
2 x 11s/2 x 10s - 42T
 
RD-M5120-SGS