Reviews over the

Shimano Ultegra R8000

Meets my expectations

Original Shimano ultegra cassette at a competitive price. Fast delivery.

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Great stuff in combo price with chain included

switches perfectly

Shimano products are always reliable but sometimes unjustifiably expensive.

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Chain runs smoothly over cassette, shifts fine

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... all good. Hold Shimano ultegra quality

High-quality, reliable and durable K7

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Consistently good quality. The second or third that I buy here. No problems with the part.

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Nothing to comment on.

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Shimano ultegra a guarantee

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Plug and play within five minutes you can ride your bike again

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Lightweight, High quality and delivered quickly! Everything TOP!

s

Prima product rij er al jaren mee en als je je fiets goed onderhoud kun je 2 kettingen met 1 cassete gebruiken

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Shimano has a name. Basically, you can rely on it. Everything is well thought out. Sometimes I miss concrete documentation about the differences between the product types

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A very good cassette in the usual Shimano quality, whether it is worth the extra price to the 105er, everyone must decide for themselves. The only criticism from my side would be the very short thread approach of the terminal nut. There is definitely room for a few millimeters more of threads. This concerns but not only the Ultegra - cassette.

See below

All ok

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used in cyclo-cross and top

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Drive Ultegra for many years and have always been satisfied

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Everything according to expectations

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Super part, have my old of the same brand and gradation driven about 12tkm and now replaced. Are also after the km no great signs of wear to recognize. Mainly driven in the dry.

Fast delivery and always correct service. Top product

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super article very happy with it

Does exactly what I expected and hoped for from it. Is the second cassette I install after a year and a half. Price quality guaranteed with this shimano Ultegra.

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It is a high quality cassette at an unbeatable price.

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Good switching Good price ratio

Best price/performance

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Fine lasts for 8000 km

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Cassette I bought for the Wahoo Kickr. I was not clear whether the spacer ring had to be on it at the beginning or not - but without it does not work, you can not tighten the cassette then. Quality is top, you can not go wrong with the pinion assembly. Torque wrench I can only recommend!

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Great stuff and delivered quickly

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Very good as is Shimano

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Shifted smoothly and very durable

This good cassete is not only durable, it also shifts perfectly. Very good value for money, the dura ace version is lighter (not really necessary in the Netherlands).

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My first purchase from Mantel and I will definitely be purchasing more items from them, excellent service.

nothing to criticize: good product that fully meets the description and fast delivery.

Usual Ultegra quality at a fair price

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Great thing. Tip: sell the right tools with it right away

Good product

Great quality, fit and forget. Lovely quick shifts.

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Good quality for small price.

Value for money

My bike is all set to go for another few thousand miles!

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Great service, good product!

Exactly what I needed to get my bike feeling like new again.

Fast delivery and reliable quality !

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Easy to assemble. Quality is what you would expect from Ultegra.

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Only wish I'd bought one of these before now - at 1.95m tall and 95kgs, a 32/11t cassette is a must on them thar hills (not that we have many in East Anglia, but when venturing further afield it makes all the difference. And Mantel IS the supplier to but your trust (& money) in. They'll never let you down!

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Swapped out cassette from 105 11/30 to ultegra 11/32 great product.

Fitted the 11-34 to my Audax bike, well engineered and takes the strain on long climbs to save my legs.

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As usual from Shimano, just works perfectly. Again and again ...

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Not much to say, as light as you can get from Shimano, does what it says in the tin but a bit expensive for what you get

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Utilizzo da diverso tempo questa cassetta pignoni, mai avuto problemi.. Cambiate perfette e acquistato ad un prezzo ottimo Mantel sempre

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For the price to performance ratio, Ultegra Cassette’s are an easy choice. Good weight and long term performance all at a very good price Mantel were quick and easy as usual. Thanks

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The online business model!

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By now no secret but this is an absolute top notch cassette at a decent price. Makes Durace totally obsolete as far as I am concerned.

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Everything in the best way. Good product, fast delivery.perfect.

Does what is says on the tin

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You cannot get a better cassette for this money, so easy to fit, and nice and light.

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You will need extra chain links

Ordered Sunday evening and delivered Monday morning!!!! Terrible

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Shimano ultegra products for me are of excellent quality and competitive price similar to other brands. Reliable dealer I recommend to shop

Upgraded from 11-28 to 11-30...was struggling with some hills. Notable improvement, extra spacing between gears not an issue.

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Ultegra - the thinking mans Duraace

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It's shimano ultegra it does t get much better than this , 99% of the performance of dura ace but less than half the price. Quality.

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No surprises with this material. Just pay attention to the thread, position well and screw in by hand first.

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much better than the 105 cassette i used to have , you definetly get what you pay for with this cassette.

I find the individual gear changes more comfortable than, for example, the 11/32.

used only twice but you can fel and sense the difference from the 105 cassette i had before , will be buying another soon for my winter cycle

Beautiful piece of engineering that will last a very long time if looked after. I have been using Shimano products for over 40 years and they are bullet proof.