Description

SUNRACE RDM900 9-Speed MTB Rear Derailleur – Unlock Your Climb
Revolutionize your 9-speed mountain bike drivetrain with the SUNRACE RDM900 Rear Derailleur. Engineered for the modern trail rider, this component is the ultimate solution for achieving a massive gear range without the need for a costly complete system overhaul. If you´ve been eyeing those steep, technical climbs with hesitation, the RDM900 is your key to conquering them with newfound confidence and efficiency. Designed specifically for the demands of MTB Cycling, it provides the reliability and performance needed to tackle aggressive trails and long-haul adventures alike.
The primary benefit of the RDM900 lies in its exceptional cassette compatibility. This derailleur allows you to run a super-wide range cassette with up to a 51-tooth large cog, a feature previously unheard of in the 9-speed world. This transforms your bike´s climbing ability, providing an ultra-low granny gear that lets you spin comfortably up the steepest gradients, conserving energy and maintaining traction where others are forced to walk. It´s the most cost-effective way to modernize your drivetrain and experience the benefits of a 1x-style wide-range setup.
Shifting performance is crisp, precise, and reliable, exactly what you need when navigating unpredictable terrain. The long cage design ensures proper chain tension and wrap across the entire cassette, from the smallest to the largest cog, minimizing chain slap and preventing dropped chains. Its robust construction is built to withstand the rigors of off-road riding, while its lightweight aluminium build ensures it won´t weigh you down. Seamlessly compatible with SHIMANO shifters, the RDM900 integrates perfectly into most existing 9-speed MTB setups, making for a straightforward and rewarding upgrade.
Key Benefits:
* Massive Climbing Range: Unleash your bike´s potential with the ability to use cassettes up to 51T, making steep climbs significantly easier.
* Cost-Effective Drivetrain Upgrade: Get the performance of a modern wide-range system without replacing your entire 9-speed groupset.
* Reliable MTB Performance: Built for the demands of MTB Cycling, offering durable construction and dependable shifting on rough trails.
* Seamless Integration: Fully compatible with SHIMANO 9-speed systems for a hassle-free installation and smooth operation.
* Optimized Chain Management: The Medium-long cage design provides excellent chain wrap and tension for a secure and quiet ride.
Main Features:
* Designed for 9-Speed MTB Drivetrains
* Wide-Range Cassette Compatibility
* Long Cage “Long Stick” Architecture
* Direct-Mount Derailleur Standard
* Lightweight and Durable Construction
* Precise and Consistent Shifting Action
Brand:- SUNRACE.
Category:- Transmission.
Subcategory:- Rear shifters – Gearbox pulleys.
Specifications:
– Rear Derailleur MTB 9S Long Stick in Aluminium 51 Teeth Black.
Rear Derailleur MTB 9S Long Stick in Aluminium 51 Teeth Black – Compat ible SHIMANO Weight:
259gr SUNRACE.