The derailleur is as reliable as ever. The
"The derailleur is as reliable as ever. It adjusts well. However, the cable retention could be improved."
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The SHIMANO DEORE XT RD-M8100-SGS 12V rear derailleur is designed for the Deore XT 8100 range of 12-speed single-plate drivetrains, and especially for those who want high-performance equipment.
With the Shadow RD+ design, this derailleur is better protected from shocks and therefore offers greater durability. The angle is also optimized for a perfect chain line. What's more, ground clearance is higher for extra comfort on rough terrain, and tension is lower on the smallest gear for optimum efficiency.The rear Bump Stopper improves rider concentration by silencing derailleur noise in difficult conditions. This high-durability urethane bumper prevents chain slap by absorbing shocks between the B-link and the rear derailleur's B-tension adjustment screw.
Ref: 7977569288358
Overall rating: 4.52 out of 5 based on 100 reviews.
The SHIMANO DEORE XT RD-M8100-SGS 12-speed rear derailleur is highly praised for its reliability, precise adjustment, and high quality. Customers also appreciate the fast delivery and smooth shifting.
Review topics: ["quality", "delivery", "price", "seller", "question", "derailleur"].
"The derailleur is as reliable as ever. It adjusts well. However, the cable retention could be improved."
"Great product—just like the original, awesome!" 👍"
"This is the second XT derailleur to break; the second one snapped in half on a long trail for no apparent reason. The service center refuses to take it back because I had to make a sudden, forceful chain stop." 😡"
"As described"
"Top-notch"
"This is a replacement for the same model, which, after 400 hours on an e-MTB and numerous impacts, had become loose and was struggling to tighten the chain despite cleaning the derailleur hanger. I’ve rediscovered the joy of shifting gears without having to fiddle with the shifter. Here’s to at least another 400 hours, I hope!"
"Hello, I don’t have any major concerns about the derailleur, which hasn’t been installed on the bike yet. However, I did have an issue with the packaging, which wasn’t adequate. There were scuff marks on the derailleur because there was no bubble wrap or other protective material. . ."
"Shimano Quality"
"Nothing to report"
"No complaints, and very fast"