SLX Shadow plus 12-speed double rear derailleur for the ultimate in shifting performance and durability
Shadow plus features a super low profile design and optimized slant angle for super light shifting action
Shadow Plus uses a chain stabilising switch that when on will reduce chain bounce in rough terrain maintaining more stable drive and shifting
Single tension spring prevents contact with the chainstay resulting in a silent ride
Rubber bumper on pulley cage for added silent drive
13T pulleys and decreased derailleur tension prevent high chain tension in low gears
Direct cable routing prevents snagging from any trail side hazards
Full carbon fibre outer pulley cage saves weight while alloy inner cage increases rigidity
Cold forged wide alloy links and pivot body
Four fluorine-coated link pin bushings
Strong return spring for a positive shifting feel
Specifically designed to work with 12-speed double drivetrains
Durable sealed 13T bearing pulleys for low friction
Top normal spring uses the spring to select higher gears
Max front difference 10T
Max low sprocket: 45T (2x 12-speed)
41T capacity SGS cage
Average weight 241g
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
SGS - LONG
Brand
Shimano
Model Year
2025
Barcodes
4550170444266
SKUs / Part Numbers
RDM7120SGS
Please note: Manufacturers can sometimes change the specification of the products from time to time.
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