
User submitted reviews
Review by drerle
This chain came out of the box with 0.5% chain wear and hit 0.75% after just 742 miles.
I suspect that some of these chains are counterfeit.
https://www.youtube.com/watch?v=79K-T0RWV84
Review by Michael
As always great genuine product. Can't go wrong with anything Ultegra!
Review by Bill L
economical, durable, quality.
will perform better against other similar products,
Review by Rick
Replaced my cassette and therefore needed to replace my chain. The gear shifts are smooth. I like this chain. Got it on sale for just a few dollars more than the Ultegra. I would recommend.
Review by Drerle
I urge you to check your chain with a chain wear tool before you install it. I've had several new Shimano chains arrive with 2/3 of their wear already present (0.5%) in the new chain. The KMC chains I have bought arrived with 0% wear.
Review by Sarto
Shifts just as good as my Dura Ace chain, but a half the price. It's a win win.
Review by Anonymous
During covid when parts were hard to come by I was a victim of a fake chain bought on eBay . No worries of any fakes on BTD.
Review by Socks
I bought my chains here at different sale prices over a couple weeks. Very confusing. But the chains work well and last as well as my cleaning process of 150 miles. As others have noted an Ultegra drive train is noisier than Dura Ace but it's minor.
Review by Jon H
About 98% of Dura-Ace for 20% less $$$. No discernable difference for me--and an even better deal when on sale at BTD. Per usual, the BTD experience is swift and very affordable. Would def order the same chain from BTD again when this one wears out.
Review by Fuelfool
What can I say? In thirty years of riding and racing I have broken two chains, and both were nine or ten speed many years ago. Have not broken any 11s or 12s, and I'm no lightweight. Thankfully, Shimano finally joined the quick-link crowd so thorough cleaning and lubing is now a breeze. I typically buy one rung below top tier stuff on consumables. XT is a decent value if you catch a sale.
Review by SF Dude
Super durable and high quality chain. Currently testing it with Silca Wax products and found that it is extremely suitable for this use case.
Review by DPK Cyclist
Great chain. Been using this one for years and it works like a gem.
Review by mike t
Shimano on Shimano. just works
Review by Anonymous
Thank the the staff there on helping me select the right compatible components for my bike.
Review by Anonymous
I like the quick disconnect feature of this chain. It also is smooth and quiet.
Review by KatyTX
I put a KMC on my Gravel bike and it only lasted a couple hundred miles before it was stretched out. The Shimano has held up quite a bit better.
Review by cycling after 50
I added this chain to my 400-500 mile rotation.....it's perfect for my road bike training....
Review by Anonymous
Easy change from worn chain. Had to adjust derailleur slightly after install. Shifts quickly and quietly. The supplied Quick Link works great!
Review by Anonymous
A bike shop installed KMC chain on one of my bikes when it was in for some maintenance. Now that I have side by side comparison (w/this Ultegra chain), KMC chain is always much louder and it feels like it's dirty or something - like there's some extra friction. Mind you that I always clean & lube the chain after every ride (it's very dusty in San Diego).
I'll be replacing the KMC chain on my second bike for this Ultegra chain!
Review by Anonymous
Been using Shimano chains for the past 20 years. 9spd, 10spd, 11spd. They work fine. Don't last forever, but they work fine. Now it's nice, Shimano includes quick-links with their chains.

















