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Description
Shimano DEORE RD-M5100 11-speedThe Shimano DEORE RD M5100 11 speed Rear Derailleur is equipped with larger 13 tooth pulleys and employs Shimano's reliable Shadow RD+ low profile technology. Its sleek and bold angled design adds a touch of elegance to its functionality, making it the perfect choice for a 1x11 speed setup with an 11 51 cassette. Features Shimano DEORE RD M5100 1x11 speed Rear Derailleur Shadow RD+ For optimal chain retention RD M5100 SGS 51T max cog size Works with
The Shimano DEORE RD-M5100 11-speed Rear Derailleur is equipped with larger 13-tooth pulleys and employs Shimano's reliable Shadow RD+ low profile technology. Its sleek and bold angled design adds a touch of elegance to its functionality, making it the perfect choice for a 1x11-speed setup with an 11-51 cassette.
Features - Shimano DEORE RD-M5100 1x11-speed Rear Derailleur
- Shadow RD+ For optimal chain retention
-
RD-M5100-SGS
- 51T max cog size
- Works with 11-speed 11-51 teeth cassettes
- Pulley size with 13T increased for reduced friction
Product features
- Use: MTB
- Group: DEORE M5100
- Model: RD-M5100
- Mount: Direct attachment (Conventional)
- Technology: Shadow RD+
- Gradations: SGS-Type 1x11-speed
- Compatible chain: HG-X CN-M5100 11-speed
- Max. teeth large sprocket: 51T
- Min. teeth large sprocket: 51T
- Max. teeth small sprocket: 11T
- Min. teeth small sprocket: 11T
- Max. Front Difference: 0T
- Total Capacity: 40T
Material
- Aluminum
- GFRP
- Stainless steel
- Steel
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 13 reviews
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Product Reviews
★★★★★ 5
Cheap Replacement
These are an easy replacement for anyone who owns a BMW m52/m54 engine that has PCV issues. My car was burning about 1 quart every 1,000 miles. The parts are direct fit and install fairly easy. If there is resistance, lube the hole or o-ring up with some grease and it will slide in easier. Took me about 2 hours start to finish. My mechanic recommended that I remove the intake manifold to do the job. I don’t see how you could do it without removing the intake manifold.
These parts probably won’t last as long as true BMW parts but on a 20 year old car I don’t see the benefit in using genuine BMW parts. Cheap stuff will suffice; worst case it doesn’t last quite as long.
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Reviewed in the United States on December 6, 2021
★★★★★ 4
NOT TOO HARD TO INSTALL...
This CCV kit seems adequate.
People say that because the hoses supplied with these kits are more brittle than the genuine BMW parts, these are tough to install... But they're really not.
The ends on these hoses SWIVEL and you can sort of eyeball which way you need the fitting to be pointing BEFORE you put them on your manifold... They swivel, but they're tight and it takes a little force to turn them.
ALSO, a little dab of silicone gel or a spray of silicone out of the can, into the fittings on these makes a world of difference when clicking them on...
For the price, I highly recommend the kit.
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Reviewed in the United States on October 14, 2025
★★★★★ 5
Great value
I recently had to replace the starter on my 2001 325i E46 with about 150k miles. While I had the intake off, I figured it would be a good time to replace the CCV because I was unsure if it had ever been done. My old CCV literally fell apart as I removed it, so I'm glad I replaced it.
The new parts were a little tough to put together, but overall came together well enough. A lot can be forgiven for the price. I would recommend assembling the system before installing in your vehicle to get a good sense of how it all goes together and to hopefully loosen up the fittings just a tad before installation. 50skid on youtube has a great DIY for doing this job.
I only finished this job yesterday, but my car has been running great. I can't yet confirm, but this may have solved my running lean problem.
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Reviewed in the United States on January 27, 2023
★★★★★ 3
Cheap plastic parts -- good fit
They are what they are: Cheap plastic parts. They fit, but long-term durability will be a challenge. Probably will buy from FCP Euro going forward (and just did for a fuel line replacement).
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Reviewed in the United States on March 12, 2024
★★★★★ 5
2001 325i
Great quality fits perfect durable. no more leaks works great. Great price.
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Reviewed in the United States on September 29, 2024