ZTTO MTB 11 Speed 11-50 11-46T Golden Cassette 50T 11v k7 Ultralight Steel Lightweight 11s 11speed Sprocket 11/46 HG Standard
ZTTO 11 speed ULT HG cassette
compatible with 10 speed hub, HG standard Material : High strength steel (11-50T) Weight : about 398g(11-50T) 384g(11-46T) This is ULT, not ULT pro, please don't pedaling back on 50T. Color : Black and Gold