⚡ Shift into the future of riding with Shimano’s ultimate cassette!
The SHIMANO CS-M5100 Cassette offers an 11-speed drivetrain with a versatile 11-51T gear range, combining durable steel cogs and a lightweight aluminum carrier. Designed for Shimano HG freehub systems, it delivers reliable, smooth shifting and robust performance for demanding cyclists.
| Mounting Type | Braze-On Mount |
| Number of Teeth | 136 |
| Manufacturer | Shimano |
| UPC | 192790618722 |
| Item Package Dimensions L x W x H | 12.56 x 10.39 x 2.91 inches |
| Package Weight | 0.89 Kilograms |
| Item Dimensions LxWxH | 3 x 6 x 6 inches |
| Brand Name | SHIMANO |
| Suggested Users | mens |
| Number of Items | 1 |
| Part Number | ICSM510011151 |
| Size | 11-51T |
T**N
Great Range and Shifting For Little $
Got this cassette to expand the range on my old MTB that I converted to a gravel bike. I didn't have to upgrade to the newer style freehub body, so I could just swap this for the old cassette and put on a new derailleur and I was good to go. Shimano always shifts smoothly, even in their more budget-oriented products. You can easily spend 5x as much money for a 12-speed cassette with basically the same range (which also would have required me to buy a new shifter, and freehub) or you can go this route. This is cassette is definitely a great bang for your buck.
D**E
1 x 11 drive train, by shimano is truly exciting an compadent
Great item! And it looks absolutly outstanding on my bike.It makes an exciting ride, go above and beyond while grabing another gear as you are peddling wide openAs you take in the changing trail ahead. And to know the gear you will need to continue shredding, and not breaking stride,the gear you will need next, will be right there when you ask for it !Confidence Rocks
R**V
If you're sticking with 11 speed, this is a good choice.
Heavy but allows you to go to a 51t climbing gear in 11 speed. You should also account for at least a new RD as native 11 speed RDs are not going to be happy going way outside of their range up top.Ratios are good, usually there's not enough bandwidth to make a good spread but this works fine.
M**E
Boy do I feel dumb.
I had been suffering with a popular budget brand cassette for 2 seasons. Shifting was lottery - you never knew what you would get. Admittedly, I am running an extreme setup: 2 by 11 with a 16 tooth difference on the crank. Adding this cassette made shifting normal - one click one gear. I feel dumb for not trying a Shimano cassette sooner. Not running a Shimano chain either BTW - maybe will try that next.
J**N
Fast shipping, great price and exactly as advertised
I Order this cassette on Tuesday and had it in Thursday. I fit great no defects or missing parts. The description is spot on. It will fit your Shimano Deore 5100.
R**O
La puntualidad y calidad esperada del producto
Aún noo instalo,. Me agrada que sea original
L**A
Perfect for a 1x11 upgrade.
On the heavy side but is the best option for converting to a 1 by with a non-boost frame. My rig was 3x9 stock, I upgraded to 2x11 and when this cassette came out I got rid of the front mech altogether. Shifts great, has decent road speed and climbs like a beast with a 34T ring up front.
M**D
Excellent cassette! Good price too.
I wanted a 2nd cassette so I could change rims/tires quickly. This is the same cassette that came on my T7 from Polygon.
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