ZTTO 11s 11-50T SLR 2 New Uprade Cassette MTB 11Speed Wide Ratio UltraLight 360g CNC Freewheel Mountain Bike Bicycle Parts

ZTTO MTB 11S 11-50T SLR 2 Cassette   MATERIAL: STEEL /ALUMINIUM WEIGHT : about 365g Color: Black Silver RATIOS: 11-13-15-18-21-24-28-32-38-44-50T FIT SHIMANO HG SYSTEM *We keep improving our products, all products sold in ZTTO official stores are always the latest version. with 1x systems development, cassettes are getting bigger and bigger, provides a wider range to shift. So we decide to develop our own wide ratio cassettes.  This cassette is the perfect solution for riders that dont want to resort to an expensive expander sprocket and those who want an advantage compare to competitors.   The Balance Between Weight and Cost-Performances After thousands time of trial and error, we finally came up with a new design and successfully decreased the weight of 11 speed 11-50 HG splined freehub type cassette to astonishing 350 grams and we also find a right way to control the price and the quality. Now, you can save nearly 300 grams of weight without emptying your pocket.  The Earlier Tho