ZTTO MTB 12 Speed 9-50T Cassette XD Sprocket Black 9-50 Steel Cassette e13 556% Range 12s Compatible 12speed GX Eagle M7100 k7

ZTTO MTB 12 Speed 9-50T L XD Cassette Black Gray

XD Compatible
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Material : High strength steel (9-42T) and 7075 Alloy(50T)
Weight : about 532g
Color : Black

2021/9 Updata: The Rivet has been Upgraded, Strength Increased by 40%

Rivet of big cogs up to 5.5mm, rivet of small cogs diameter increased to 2.5mm. According to the test of ZTTO laboratory, the structural strength is 40% higher than before.it significantly improved durability.

Compatible with any MTB 12 speed derailleur

just make sure your hub is XD standard then it can fit.

2019/10/18 update : Shi's derailleur is compatible, you can use other brands of chains (such as ZTTO) to achieve better shifting performance than the video. (In the video we used the M7100 chain). sure, We will optimize the cassette for different chain.Also we have a 1x12 groupset, please check it in ZTTO official store.

Lock ring update

This update does not affect performance, no matter which version you receive, you can use it normally. The new version mainly increases the contact area with the tool.

ZTTO "L" Level

ZTTO Cassette offers a larger range, We provide the most practical and cost-effective products on the market. Now, our 12speed 9-50T L cassette has an improved structure for smoother shifting.

9-50T 556% RANGE

The new ZTTO 9-50T cassette weighs about 540 grams, and has a 556% gear range .and it's cheaper than all competitors

9T ! We did it

9T not only increased the range, but also reduce the weight of the system, because there is a greater range allows you to use a smaller chainring, also reduces the risk chainring hit stone

Weight about 532g

Light weight and strong, a perfect balance