ZTTO MTB 13S 11-50T SLR2 Cassette
MATERIAL:
SPROCKETS : STEEL
SPIDER :ALUMINIUM
WEIGHT : about 595g
Color: BLACK Silver
RATIOS:11-13-15-17-19-21-23-25-28-32-36-42-50T
Compatible with 11 speed Road HG hub body.
YES, this is 13 speed