Product Details
The Shimano Deore RD-M5120 is a versatile derailleur option, compatible with either 1x10, or 2x10/2x11 drivetrain options. The low profile design avoids damage from rocks and debris, so you can have peace of mind while out on the trails.
Shadow RD+ Technology
Utilising Shimano's Shadow RD+ technology, the Deore RD-M5120 delivers consistent MTB shifting performance over rough terrain. Stabilisers built into the rear derailleur reduce chain slap in rough conditions, producing a quieter ride with less drivetrain noise and reducing wear on your drivetrain components.. Deore M5100 Series
. Shimano Shadow technology keeps the chain stable and reduces chain slap
. Reduced drivetrain noise in all gears
. Low profile design to avoid damage from rocks and debris
Specifications
. 1x10, 2x11/10 speed rear derailleur
. Compatible chain: HG-X11 11 speed; HG-X 10 speed
. Low sprocket max: 46T (1x10 speed); 42T (2x11/10 speed)
. Low sprocket min: 42T
. Top sprocket max/min: 11T
. Total capacity: 41T
What Sets Alchemy Apart
The best pre-owned bikes
When you buy a pre-owned bike from Alchemy Cycle Trader, you’re getting more than just a great deal. Every bike is roadworthy certified, comes with a 3-month warranty, and includes your first service free - so you can ride away with complete confidence.
Buy with confidence
In-house Active Thermography Carbon Fibre Testing for extra peace of mind on pre-owned bikes.
Learn more about our carbon testing.
Expert Servicing & Ongoing Support
Our professional workshop team is here to keep your bike running at its best long after you’ve taken it home. From routine servicing to performance tuning, our qualified mechanics ensure your ride stays smooth, safe, and ready for every adventure. Whether it’s your first free service or future maintenance, you can count on Alchemy Cycle Trader for trusted support and expert care. Learn more about our workshop services.
