Shimano's new Direct Mount Rear Derailleur system gives more space around the rear frame dropout resulting in easier rear wheel removal but also allows frame designers to shorten chain stays, increase axle sizes and move suspension pivots
Direct Mount gives a simpler, cleaner look
Deore XT Shadow+ Dyna-Sys 10-speed rear derailleur delivers reliable and precise shifting with a stiff and lightweight open design
Shadow+ features a super low profile esign that reduces the risk of damage from trail side hazards
Shadow Plus uses a chain stabilising switch that when on will reduce chain bounce in rough terrain maintaining more stable drive and shifting. This can be switched off to remove the wheelDirect cable routing prevents snagging from any trail side hazards
All-alloy construction leads to lower weight without compromising strength and durability
Four fluorine-coated link pin bushings make this one of the slickest shifting derailleurs on the trails
High rigidity wide outer link braces the pulley body to increase pivot joint rigidity resulting in a crisp shift
Strong return spring for a positive shifting feel
Durable sealed bearing pulleys
35T capacity GS cage
Shop Floor to Your Front Door – Personalized Bike Delivery with Blazing Bikes!
At Blazing Bikes, we go the extra mile to make sure your new bike arrives safely and ready for action — and we don’t rely on third-party couriers. When you order from us, one of our own expert drivers will personally deliver your brand-new bike straight to your home or workplace, ensuring a smooth, hassle-free experience from start to finish.
No More Bikes in Boxes! We pride ourselves on delivering your bike fully assembled, tuned, and tested by our Cy-Tech certified mechanics. Unlike other stores, your new ride won’t arrive in a box needing hours of assembly. It’ll be ready to roll, ensuring you enjoy the ride from the moment it arrives!
Built by Riders for Riders – We Know What You Need!
How It Works – Easy, Seamless, and Personal!
Browse Take your time exploring our extensive range of bikes. Whether you're into road cycling, mountain biking, or looking for something new, we have the perfect bike for you.
Purchase Found the one? Complete your order, and our team will immediately get to work preparing your bike.
Build Our skilled professionals will assemble your bike with care, ensuring every detail is perfect, and every component is checked for safety and performance.
We’ll Call Once your bike is built and road-ready, we’ll give you a call to arrange the delivery date that works best for you.
Delivery Your delivery date is set! One of our friendly team members will personally bring your bike to your door — no couriers, no fuss, just a personal, professional delivery experience.
From Our Base in Shropshire, Delivered Direct to Your Door
We offer nationwide delivery across the UK, so no matter where you are, we’re ready to bring your dream bike directly to you. For more details on delivery areas, or if you have any questions, don’t hesitate to get in touch!
Colours
Black
Sizes
SS - short
Brand
Shimano
Model Year
2026
Barcodes
4524667299684
SKUs / Part Numbers
RDM820SS
Please note: Manufacturers can sometimes change the specification of the products from time to time.
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