Reviews over the
Shimano Ultegra R8000
Photos from customers
5 / 5
Good range of sprockets, ideal for long, steep climbs.
5 / 5
The local mountain has lost its terror
Am my Haustrecke always with 25 and 28 transmission unzerwegs Now with 32 er the pure pleasure on the mountain
5 / 5
Usual good quality
5 / 5
As good as Dura Ace for a considerably lower price
An excellent cassette to consider if one is running an Ultegra groupset with fast delivery from Mantel at an excellent price
Pros & Cons
5 / 5
Fast delivery, top material
5 / 5
Great price and speedy delivery
Quality product at a good price.
5 / 5
The distribution of gears and the final crown 30 is a +point there you can go anywhere.
5 / 5
The classic
Replaces a much cheaper Dure Ace cassette, works perfectly even with Sram Etap. I wouldn't change for a Dure Ace or a SRam three times more expensive. I'd rather have three Ultegras for 6 years than a Dure Ace for two years on average.
Pros & Cons
5 / 5
Accurate switching and convincing quality.
5 / 5
Fast delivery and ok
Fast delivery and ok
5 / 5
Good part everything ok
5 / 5
Super stil lopende cassette
Pros & Cons
5 / 5
ultegra always works. all one needs
This 14 -28 ratio I am very occasional under geared but it is the most useful ratio with no unused or rarely used sprockets.
5 / 5
Excellent product, excellent retailer
Product great as you would expect. Speedy delivery.
5 / 5
Excellent service, fast delivery, perfect!
Fast delivery, excellent service. I made a mistake with one of the products I ordered. Quick return and refund and at the same time the right product was sent back. Within a few days everything was in order and I'm very satisfied! I recommend +++++
5 / 5
Great product and arrived in record time
As pictured,original spare part and arrived very fast
Pros & Cons
5 / 5
Excellent value for money
The right compromise to have a reliable and versatile product at a competitive price.Excellent ratio scale ,you will definitely find the most suitable one for each competition.
Pros & Cons
5 / 5
Excellent Cassette
Good choice for my winter bike . Quality Shimano product. Kept well informed throughout the order/dispatch/delivery process.
Pros & Cons
5 / 5
Impeccable value for money!
Pros & Cons
4 / 5
Excellent as always from shimano
Good product, always reliable
Pros & Cons
5 / 5
Shimano a guarantee of quality
Little to say it is easily assembled and no adjustment is needed
Pros & Cons
5 / 5
Perfect for the Dutch flatlands
5 / 5
Excellent service and prices
I purchased a Shimano Ultegra r8000 11-32 cassette. When looking for this item Mantel came up with the best price but I found their website to be great and once purchased the item arrived in an amazing package. I'll be using Mantel again soon and have told all my cyclist friends about them.
Pros & Cons
5 / 5
Excellent value
Brilliant value, superb delivery. What more can I say
Pros & Cons
5 / 5
Well packaged, quick delivery and minimum fuss!
Everything i wanted when ordering parts. Easy online service, great price (which is, lets face it with the current plethora of choice we have for retailers important). Economical packaging and fast.
Pros & Cons
5 / 5
Great value & quality
Lovely quality cassette, very little difference to my last Dura ace unit, just slightly heavier and not quite as bling, the change from 11-28 to 11-30 has been great as the 11-21 block remains identical (11,12,13,14,15,17,19,21) and only the lower 3 gears being 1 or 2t different, great service and price from Mantel. Took about 3 days from ordering to been delivered by UPS (I'm UK based). Thanks
Pros & Cons
4 / 5
Best value for money
5 / 5
Good price quality
Fast delivery and clear information on the website
Pros & Cons
5 / 5
Performance at a good price!
Good cassette that shifts quite quickly! 500 miles and no wear yet!
Pros & Cons
4 / 5
First cassettes
5 / 5
Durable and good looking
Pros & Cons
5 / 5
all perfect
extremely accurate in shipping and packaging
Pros & Cons
5 / 5
Fast and cheap
Fast and cheap
5 / 5
Super Speed
5 / 5
Quality product
.
5 / 5
Great
Is a good cassette you can buy in different sizes
Pros & Cons
5 / 5
Genuine Shimano part
Genuine Shimano part as described and at a very competitive price.
Pros & Cons
4 / 5
excellent product
Prompt delivery time, product as per description and low price
5 / 5
Good product
5 / 5
Excellent value for money fast delivery
5 / 5
Excellent value for money fast delivery
5 / 5
This is a good cassette
I do not understand why they sell so many bikes with the silly 11-30 cassettes - it just means that 11-12-13 sprockets are a waste of money since hardly anyone is strong enough to use them. 14-28 gives you far better range of gears and the one step change for most of the cogs works far better so you get exacty the right gear for the way your legs are feeling.
Pros & Cons
5 / 5
excellent quality.
5 / 5
Very good product
4 / 5
good price quality excellent web site
price quality is okay
5 / 5
Solid material
Installed a 12/25 cassette (for in NL), so the transitions for cadence are less. Likes it fine, easy to install and ride.
Pros & Cons
5 / 5
Very satisfied
The site is very user-friendly, the order is correct, the products are of high quality and the prices are reasonable.
Pros & Cons
5 / 5
Quality as One Expects...
4 / 5
Great product at a great price
Pros & Cons
4 / 5
just special!
5 / 5
Excellent
Quality product, delivery time and delivery.
5 / 5
Usual Shimano quality
Easy to install and works a charm
Pros & Cons
5 / 5
No surprises, easy assembly
Pros & Cons
5 / 5
Top product with super fast delivery
Also very suitable as replacement of 6800 cassette
5 / 5
Perfect
Perfect for my needs!!!
5 / 5
Good quality!
Good quality shifting performance improves slightly over 105 cassette
Pros & Cons
5 / 5
always good
light, hard-wearing, good quality
Pros & Cons
5 / 5
Ultegra reliability
good weight savings over the 34 version and still good cassette for doing long climbs
Pros & Cons
5 / 5
Great service & fast delivery.
5 / 5
Nothing to complain about.
Shimano quality. Great service from Mantel.
5 / 5
Great value from Mantel
Bought this cassette along with a KMC chain as part of a deal. It’s a great idea as I usually change the chain and cassette at the same time. Well packaged , super speedy delivery and great communication as to the progress of my order. Many thanks
Pros & Cons
4 / 5
Smooth shifting cassette
The Shimano cassettes shift smoothly and have acceptable longevity, otherwise they are not too heavy.
Pros & Cons
5 / 5
Tremendous
5 / 5
Light engineered excellence
I’ve got 3 sets of ratios and they are all fantastically made & work very well on both mechanical Di2 bikes, if there’s was any fault is not being able to get quite the spread of gears I want as a close ratio set
Pros & Cons
5 / 5
Beautiful hard-wearing cassette
Pros & Cons
5 / 5
Beautiful hard-wearing cassette
Pros & Cons
5 / 5
Best deraliers for shifting smoothly,
Mantal wont be bettered any where on the net for availableity of products and price
Pros & Cons
5 / 5
Simply great
Well, it does exactly what’s it needs to do, typical Shimano quality
5 / 5
Very good value for money
5 / 5
RAS quality product and express delivery
It's a quality product from Shimano, nothing to say, well packaged and very easy to assemble.
Pros & Cons
5 / 5
Great kit as usual from Shimano
Excellent kit from Shimano, excellent prompt service from Mantel.
Pros & Cons
4 / 5
excellent like all shimano products
excellent like all shimano products
5 / 5
Not much to say about it, just good
Just right
5 / 5
Quailty Product
Good quality product
5 / 5
just what it says on the tin
Pros & Cons
5 / 5
great service an price
Quick delivery good price great communication would buy again Thank You.
4 / 5
Great quality at an average price
Whilst it is undoubtedly good quality, it is still too expensive in my opinion. Mantel with the best price around though.
Pros & Cons
5 / 5
Speedy delivery and great product
5 / 5
Best choice of Shimano 11sp
This cassette has highest cost performance value, recommended.
Pros & Cons
4 / 5
Order processed and delivered on time, careful packaging, parts very satisfactory.
5 / 5
Fantastic quality cassette
The ultegra 11-32 cassette is fantastic quality, fairly light weight with crisp smooth shifting. Excellent. Mantel was the best price I could find online too and delivered quickly.
Pros & Cons
5 / 5
High quality component
Good quality component and good delivery from Mantel, receiving it promptly and offering the best price around
5 / 5
Nice price-quality ratio
Great cassette, good price.
Pros & Cons
5 / 5
Great service
Arrived quickly and well packed. Also cheapest on the web
Pros & Cons
5 / 5
Good stuff
5 / 5
Rides very smoothly when you don't have too much elevation change
Bought these because the first 9 cranks only skip one tooth and that is smoother riding.
5 / 5
Very good beautiful and nothing to it nicely packaged
Pros & Cons
5 / 5
Quality at best price
Good quality cassette to match that of my bikes. Purchased for use on turbo but decided to put it on my bike & use old cassette on the turbo. Best price, good service & speedy delivery from Mantel
Pros & Cons
5 / 5
11/34 ultegra cassette
This ultegra product is reliable and solid, and has proven its worth. It weighs a little more than a dura ace, but the latter's faulty riveting and price don't make you regret the ultegra.
Pros & Cons
5 / 5
Perfect for how I ride!
Good price, quick delivery, perfect item
5 / 5
Shimano Ultegra R8000 11v road cassette
Ultegra cassette with standard spread. No nasty surprises. Very good product.
5 / 5
Top class service
Good prices, fast delivery, great service from Mantel. Highly recommended online retailer
5 / 5
Outstanding Service
Product excellent, service outstanding, staff amazing, delivery fast, pricing very good and have you watched the 'thank you' video ? Brilliant...
Pros & Cons
5 / 5
Top ultegra
Top as usual with the ultegra range
Pros & Cons
5 / 5
Perfect
5 / 5
Great product at a decent price
As usual smooth shipping/receipt
5 / 5
Great service from Mantel
Even though my bike has an Ultegra groupset, I normally use 105 cassettes as they are cheaper and only a few grams heavier, but with Mantel's competitive pricing I can get this for the same price as a 105 cassette from other suppliers.
Pros & Cons
5 / 5
Top quality product
Top quality product....and a great price compared to other companies
Pros & Cons
5 / 5
Fast deliveri and good quality.
5 / 5
Quality lightweight cassette
Needed a larger spread of gears with a 32 for an Everesting. This Ultegra cassette met my requirements perfectly: lightweight and smooth shifting. Good price and delivery too. Would recommend.