⚡ Shift like a pro, ride like a legend.
The Shimano SLX RD-M7100 is a 12-speed rear derailleur featuring advanced Shadow+ clutch technology for stable, shockless shifting. Crafted from durable aluminum with a low-profile design, it fits universally on single front chainring setups, delivering reliable performance for serious trail riders.
| Mounting Type | Braze-On Mount |
| Number of Teeth | 41 |
| Manufacturer | Shimano |
| Global Trade Identification Number | 04550170444259 |
| Item Package Dimensions L x W x H | 6.97 x 4.92 x 3.74 inches |
| Package Weight | 0.45 Kilograms |
| Item Dimensions LxWxH | 5.91 x 5.91 x 3.94 inches |
| Brand Name | SHIMANO |
| Warranty Description | 90 Day Limited |
| Model Name | 580483 |
| Suggested Users | unisex-adult, mens |
| Number of Items | 1 |
| Part Number | 580483 |
| Model Year | 2019 |
| Style | Front Single Derailleur |
| Included Components | Rear Derailleur |
| Size | 51d |
| Sport Type | Cycling |
J**H
the SLX is solid
I've replaced more derailleurs than seems reasonable in the last few years. I guess I land awkwardly and damage them? can't keep them clean? I don't know what happens but I got away from the SRAM because of cost and the SLX shifts as smooth if not better for less money. weight is not a concern on my eMTB
M**R
Buen producto
Exelente
W**R
works fine
replacement
L**E
the B screw mount broke off
This is a flimsy design. The bike was not crashed. This caused additional damage to my spoke and left me stranded on a ride. I am waiting for the vendor to return my message regarding Shimano warranty. Update, the vendor has not returned my message. I am perusing warranty claim through an independent bike store
D**R
Came used.
It came freaking used!? Already beat up by rocks!
R**K
Expensive mistake
The clutch failed after a month or so of light use. On, the derailleur doesn't take up chain slack, no matter how light the friction is adjusted. Off, it's a no-clutch derailleur, and you need a chain guide in order to not drop your chain. Switch to SRAM or Box Components, and you need to replace the shifter and might need a new cassette. Oh, and Shimano XT and XTR rear derailleurs use the same clutch, so a simple upgrade in the Shimano family is a bad option, until Shimano drops this clutch design and releases an entirely different derailleur. Avoid.(Update: I talked to Shimano. They are aware of the problem. The axle that the clutch pivots on is prone to rusting. The problem is the O-ring seal letting in moisture. They have updated the design.)
Trustpilot
1 month ago
3 weeks ago
