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⚡ Shift like a pro, ride like a legend.
The SHIMANO XT RD-M8100-SGS is a high-performance 12-speed rear derailleur featuring a long cage design for wide gear compatibility, large 13T pulleys for enhanced efficiency, and a noise-reducing bumper system. Renowned for its fast, smooth, and silent shifting, it offers durability and reliability trusted by cyclists worldwide.
| ASIN | B07SWQZB46 |
| Best Sellers Rank | #43,355 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #13 in Rear Bike Derailleurs |
| Brand | SHIMANO |
| Brand Name | SHIMANO |
| Case Material Type | Alloy Steel |
| Color | Black/Gray |
| Customer Reviews | 4.7 out of 5 stars 514 Reviews |
| Global Trade Identification Number | 04550170443641 |
| Included Components | Rear Derailleur |
| Item Dimensions L x W x H | 7"L x 7"W x 5"H |
| Item Type Name | Rear Derailleur |
| Item Weight | 200 Grams |
| League | Shimano |
| League Name | Shimano |
| Manufacturer | Shimano |
| Manufacturer Part Number | 587830 |
| Material | Aluminum |
| Material Type | Aluminum |
| Model Number | 587830 |
| Mount Type | Braze-On Mount |
| Mounting Type | Braze-On Mount |
| Number of Teeth | 51 |
| UPC | 192790443645 |
| Unit Count | 1.0 Count |
| Warranty Description | 90 Day Limited |
R**T
Simple, Reliable and Great Value
It doesn’t get much better for reliability and cost. My last unit lasted 10k miles plus. Super easy to install and tune, extremely smooth shifting.
A**S
all good
good product
D**H
Works no mater what the conditions!!
Solid. works like a champ!
K**5
It’s a Shimano XT, what more needs to be said?
Easy to install on 2021 Specialized Turbo Levo Comp. Shifts great! 12spd….
M**7
Works good
Works just fine. Had a more expensive one on there before, but this one works just as well.
D**E
Original
Producto original. Excelente Calidad
T**D
Inexpensive upgrade for better performance and fun
Came fast, In a New box. Swapped out my original XLT that never would shift smoothly and keeped me guessing. This is one step up and I find its quieter, smoother and dependable so far. Thanks
A**R
Excellent
Excellent derailleur for the price. It shifts well under all circumstances.
A**O
Cambio XT
Ciò che cercavo ad un prezzo competitivo, per il resto la solita ottima qualità Shimano
S**O
Calidad
El producto llego como lo espectaba, ya había utilizado esta calidad de desviador y por este motivo lo volví a comprar.
D**9
安定のShimano。
やはりシマノ。信頼性、設定もよし。
F**A
Rien à signaler
Article conforme à la description vendu à un prix défiant toute concurrence, je suis très satisfait de mon achat.
T**R
Ersatz für verbogenes Schaltwerk
Schaltung funktioniert wieder. Original Teil, prompte Lieferung
Trustpilot
1 month ago
2 weeks ago