BOLANY 12Speed MS MTB Cassette Sprocket 10-50T 52T M6100 M7100 M8100 12v Fit For MS Freehub Body
The new Bolnay 10-50T cassette weighs about 545grams(10-52T 564g),lighter .and it`s cheaper than all competitors
![](https://ae01.alicdn.com/kf/S828cfda8e1824cf9a4f1d68bc445ae46F.jpg)
![](https://ae01.alicdn.com/kf/Se9900a5ee143436ba6dbffdbdb682bc48.jpg)
Forged the MS freehub body with aluminum, Without risk of deformation
And the planing suffered by the body of the traditional aluminum cassette .
It also reduces the risk of sprocket chainring hit stone and is more robust
We were able to create a stiffer connection with a MS fitting
![](https://ae01.alicdn.com/kf/Se40e816a06d3418bb8238ffacf5b00f0O.jpg)
One important point to note is that the MS hubs fit all current frame whether you have a boost (148mm) or non-boost (142mm) frame.
![](https://ae01.alicdn.com/kf/H2f2b793e3ca24096be5304c67fb20ba4R.jpg)
![](https://ae01.alicdn.com/kf/Sd322473720b348e189b02f93c9c408c5J.jpg)
Ratio:
10-12-14-16-18-21-24-28-32-36-42-50T
Ratio:
10-12-14-16-18-21-24-28-32-36-42-52T
![](https://ae01.alicdn.com/kf/Seddf89218585469c8f45f172be09365ec.jpg)
Light Weight
12S 10-50T:545G
12S 10-52T:564G
![](https://ae01.alicdn.com/kf/H0f121a0af42c4ec6b874b943abc6c9e1y.jpg)
About Shifting
Let you pedal continuously while shifting
Increased acceleration by reducing inertia and weight by BEAM SPIDER construction
MS * construction to engage FREEHUB body.
cassettes deliver the best MTB shift experience on offer.
![](https://ae01.alicdn.com/kf/H055df5de7d7e42b784f87a9bfc338473o.jpg)
![](https://ae01.alicdn.com/kf/H04b21b81c8634ab09d4c1c3df6459de9G.png)
![](https://ae01.alicdn.com/kf/Hc54b6ca8217f4fd3aa46686a185d0664w.png)
![](https://ae01.alicdn.com/kf/H1204959a81ce4739bb3a785edf884bd7V.png)
![](https://ae01.alicdn.com/kf/Hde7d2dbf77934b498397fc2bf622605eX.jpg)
ABOUT US
BOALNY is a company specialized in manufacturing various bicycle parts and accessories for more than a decade. We also do OEM business for many famous international brands. Every step of the process is handled strictly by us. We assemble and test the products rigorously for quality and reliability before shipping to customers all over the world. If you want to do make bulk purchase or you want to do OEM orders, please feel free to contact us anytime, we will give you a very reasonable discount and guarantee the quality control.
![](https://ae01.alicdn.com/kf/H3ceb35c5b1cd4faab396f05588aae88bH.jpg)
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COLOR
Due to the different display and lighting, the color of the product pictures may differ from the actual product.
SIZE & WEIGHT
Due to the measurement error or instrumental error, the weight and size of the product may have a minor difference to the description. This is not a quality issue.
WARRANTY
We provide Limited Warranty for the products you bought except Easily Worn-out Parts, private disassembly and over-range use. And the Limited Warranty Period is 1 years, starts on the latter of the date of purchase.
CUSTOMS
Because we are shipping from China, we need to consider customs duties. We are not responsible for the customs duties of any country. If you have any questions about customs duties, please feel free to contact us: )
PRODUCT
Due to mechanized manufacturing, small scratches on the product are normal. Please NOTE before placing an order.
![](https://ae01.alicdn.com/kf/Hcc8101364ddd4207b14f6d84d2cd2125G.jpg)
SERVICE
If you have any problem when you set up our products, please feel free to contact us. We have professional after-sell service, before you want to jump to a bad review, just contact us and we will find a perfect solution for you. If you are satisfied with our product and service, please leave us a ¡Ú¡Ú¡Ú¡Ú¡Ú feedback. Your support is our biggest motivation.
SHIPPING
If the goods were late or lost on delivery, due to circumstances beyond our control. We wish to notify you that the protection time to refund is 90 days. If you do not receive your product in 90 days, we will give you a refund at once.