Whether you’re in the market for your first Rear Derailleurs purchase, or you’re looking to add to your collection, you’ve come to the right place to find the very best Shimano Rear Derailleurs of 2020. There is a lot of choice when shopping for Shimano Rear Derailleurs, to be precise we found 104 products in the category at Wiggle Online Cycle Shop. Then from the 104, we found that Shimano is the manufacturer of 44 of them. We’re here to make that shopping process much simpler for you by finding you the top Shimano Rear Derailleurs products to be found this year.

Discover more about Shimano Rear Derailleurs

As you’ve probably already noticed, there is tons of choice when you are shopping for Rear Derailleurs, but the good thing is, you’ve already decided that you’re looking to buy a decent brand like Shimano. So that just leaves you with the 104 choices that are available from Shimano. Take a quick look at the overview of our top picks for Shimano Rear Derailleurs to find out a bit more information on each.

1. Our Favourite – Shimano Ultegra RX800 11 Speed Rear Derailleur Rear Derailleurs

Price: £77.99
Borrowing its Shadow Plus technology from its proven MTB rear derailleur range, the Ultegra RX800 Rear Derailleur fits close to the frame, which not only looks sleek, but helps to prevent it from being snagged on anything and damaged in the process. This combined with the clutch mechanism that can be disengaged for easy wheel removal makes it perfect for for adventure road, gravel and cyclocross use.

2. Shimano 105 R7000 11 Speed Rear Derailleur Rear Derailleurs

Price: £35.95
This derailleur provides efficient, smooth and precise shifting across standard and wide ratio cassettes, providing exceptional shifting performance.  Shimano Shadow RD Derailleur Technology The addition of Shadow RD Road technology ensures that the derailleur sits low-profile against the bike chainstay. It features a single-tension design so that the derailleur will be stable and not hit the chainstay when in rough terrain conditions and it also restricts chain slap and rattling when riding; it provides silent and super-smooth performance.

3. Shimano Ultegra RX805 Di2 11 Speed Rear Derailleur Rear Derailleurs

Price: £181.99
Featuring Shimano Shadow RD+ technology, which noticeable increases drivetrain stability and enhances gear shifting performance dramatically when riding over the most demanding terrain imaginable.  The Ultegra RX805 Di2 expands the terrains that a road bike can tackle and ride on efficiently. The Ultegra RX805 borrows elements of its design from mountain bike drivetrains, enabling it to perform exceptionally over the roughest off-road conditions. This derailleur provides exceptional shifting performance, superb chain stability, which virtually eliminates chain dropping and it functions silently.

4. Shimano Alivio M4000 Shadow 9 Speed Rear Mech Rear Derailleurs

Price: £24.99
Because of its low profile and single tension construction, the derailleur does not hit the chainstay in rough riding conditions. The result is smooth and silent performance.

5. Shimano Ultegra R8050 Di2 11 Speed SS Rear Dearailleur Rear Derailleurs

Price: £148
The new low-profile design of Shimano Shadow RD increases its shift stability and gives the rear derailleur a sleek and integrated appearance. Race endurance is guaranteed, through the optimized slant angle. The wide compatibility of two specific rear derailleurs (SS for cassettes 11-25T to 11-30T and GS 11-28T to 11-34T) will secure a smooth ride in even the highest and steepest mountain areas.

6. Shimano Ultegra R8000 11 Speed Rear Derailleur SS Rear Derailleurs

Price: £56
There are two specific rear derailleurs: one for cassettes 11-25 and 11-30 (SS short cage) and one for cassettes 11-28 and 11-34 (GS Medium cage), securing a smooth ride in even the highest and steepest mountain areas. Due to the integrated Shadow RD Technology with its race-proven, low profile design, the derailleur is more compact and fits closer to the frame, ensuring less damage in a crash.

What’s the best Shimano Rear Derailleurs?

Of course there are tons of different factors that can influences which product gets crowned as the best Shimano Rear Derailleurs, so the tips below will give you a good indication of the things to look out for when you’re shopping for your new Rear Derailleurs.

Check out plenty of reviews

Without doubt, reviews are your most valuable asset when it comes to shopping online. Reviews provide you with a level of genuine feedback that you simply can’t get from a retailer or a manufacturer. Brands of course always want their product to seem like they are the best possible option, so it’s important to get lots of unbiased feedback from actual customers. Reading reviews will really help you to get a good understanding of the quality, price, features and overall benefits of choosing one of the Shimano Rear Derailleurs products over another alternative. Customer reviews are the next best thing to actually being able to get your hands on the product and trying it for yourself. So spend the time reading through as many reviews as you can, both good and bad.

Run Price comparisons

Another very important aspect of shopping online for your Shimano Rear Derailleurs, is to make sure that you don’t just go-ahead and buy from the first retailer that you come across. Take the time to shop about and find the best deals going. Fortunately for you, we’ve done the hard work for you, finding the cheapest Shimano Rear Derailleurs around.

We’ve also run a bit of analysis to give you a good idea of how the prices of Shimano Rear Derailleurs stack up. As you can imagine there is a fair amount of variance in price when shopping for different options from Shimano, in fact the cheapest product we found in the Rear Derailleurs category was £13.99 yet the highest price of the 104 products was £499, and the average was £120.95.

It’s also worth looking deeper at the products from Shimano. The cheapest price in our scan was £1.39, whilst we found that the highest was £2199.99 and the average £90.81.

Buy from trusted shops

It sounds obvious but make sure you are buying your Shimano Rear Derailleurs from retailers that you know well. We would of course recommend that you’re only shopping from big retailers. Our price comparison will only search for Rear Derailleurs products at trusted retailers like Wiggle Online Cycle Shop. The old rule of “if it sounds too good to be true, it probably is” works well even when shopping online. But there are of course bargains to be had still, for example we found our top pick, Shimano Ultegra RX800 11 Speed Rear Derailleur Rear Derailleurs, was available at Wiggle Online Cycle Shop for just £77.99.

Don’t forget delivery costs

Delivery costs, whilst often minimal are important to factor into any budget that you’re setting yourself. It’s important to set yourself a budget or you can often find yourself spending way more than you had originally intended, so set yourself a budget before you get too involved in the shopping and make sure you factor in the extra money for any delivery costs that you might incur.

Warranty

The last piece of advice when looking for the best Shimano Rear Derailleurs is to look at any returns policy or warranty that is included with the product you’re buying. Even a 30 day returns policy and/or 1 year warranty can often be enough piece of mind. As you’re looking to buy from Shimano, you’re in pretty safe hands that you’re getting a great product, but nevertheless it’s still reassuring to know that you’ve got a warranty should anything go wrong with the product.