Shimano Deore RD-M5120-SGS 10/11-Speed Rear Derailleur

Reliable Shifting for 10/11-Speed Trail Adventures

Trail-Ready Drivetrain Stability
Low-Profile Design
Chain Stabilization

₹3,560

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The Shimano Deore RD-M5120-SGS rear derailleur ensures reliable and smooth shifting across 10 or 11-speed drivetrains, even on the roughest trails.

Shadow RD+ Technology: Designed with Shimano’s Shadow RD+ technology, this derailleur reduces chain slap and improves chain stability, offering a quieter and more controlled riding experience.

Low-Profile Design: Its low-profile construction minimizes exposure to rocks and debris, reducing the risk of damage during aggressive mountain biking adventures.

Enhanced Chain Retention: The integrated chain stabilizing technology keeps the chain secure, preventing drops and maintaining drivetrain efficiency across varying terrains.

Built for durability, the RD-M5120-SGS rear derailleur is a dependable choice for mountain bikers looking for consistent performance and rugged reliability on every ride.

Specifications

Model No	RD-M5120-SGS
Series	Deore
Color	Series color
Rear Speeds	11/10
Compatible Chain	HG-X11 11-Speed, HG-X 10-Speed
RD Construction\|Shimano Shadow RD+	Yes
Mount\|Direct Attachment (Conventional)	Yes, Direct mount: Yes
Max. Front Difference	10T
Total Capacity	41T

Low Sprocket\|Max	46T (1x11/1x10-Speed), 42T (2x11/2x10-Speed)
Low Sprocket\|Min	42T
Top Sprocket\|Max	11T
Top Sprocket\|Min	11T
Fluoric Coated Link Bushings	4
Pulley Teeth	11T
Sunken Type Pulley Screw	Yes
B-Axle\|Hollow Axle	Yes
B-Axle 2\|Hollow Axle	Yes

Features

Trail-Ready Drivetrain Stability: Ensures consistent and reliable performance on rugged trails.
Low-Profile Design: Protects the derailleur from damage caused by rocks and obstacles.
Chain Stabilization: Reduces chain drop, slap, and noise for a quieter and smoother ride.
Optimized for All Gears: Maintains a silent drivetrain with reduced chain and derailleur tension in low gear.
Wide Gear Compatibility: Supports a maximum low sprocket of 42T (2x11/10-speed) or 46T (1x10-speed).

Technology

Shimano Shadow RD+: Delivers a quieter drivetrain by reducing chain slap and preventing chain drops, while being lighter and more efficient than roller-type chain devices.

Warranty and support

Shimano Bicycle Components Warranty: Shimano warrants to the original owner that Shimano-branded bicycle components, including STEPS Drive Units and Wheels, are free from defects in materials and workmanship for a period of 2 years. DURA-ACE and XTR components, including DURA-ACE and XTR wheels, are covered for 3 years from the date of original purchase.

Shimano Footwear and Soft Goods Warranty: Shimano footwear and soft goods are covered for 1 year against defects in materials and workmanship.

Lazer Products Warranty: Lazer products are warranted against defects in materials and workmanship for 1 year from the date of purchase.

PRO Products Warranty: PRO branded products are warranted for 2 years against defects in materials and workmanship under normal conditions. Additionally, handlebars, stems, and seat posts from the model year 2017 onwards are covered for 10 years from the date of original purchase.

Wheel Warranty: Shimano warrants all wheels to be free from defects in materials and workmanship. DURA-ACE and XTR wheels are covered for 3 years, while all other wheels are covered for 2 years. Normal wear and tear parts such as bearings, spokes, and braking surfaces are not covered under warranty.

Exclusions: This warranty does not cover:

Products modified, poorly maintained, or used improperly.
Damage resulting from accidents, abuse, or improper assembly.
Wear and tear parts such as bearings, seals, free hubs, and decals.
Damage due to unauthorized repairs or modifications.
Cosmetic damage, including deterioration of the surface finish or appearance.

For any warranty claims, please contact us directly, and we will assist you with the process.

Questions after delivery? Ask TBA Guide or WhatsApp us.

Shipping and returns

We ship across India. Shipping is free on orders above ₹2,000 and ₹99 below that. Cash on delivery is available on orders up to ₹20,000, with a COD charge that depends on the order value. For a delivery estimate, enter your pincode in the box above the add-to-cart button: it shows the courier's own estimate for your address, not a promised date. If a parcel is held up we chase the courier until it is delivered. Full shipping policy

Most Shimano products take a little longer to ship.

Returns can be started within 7 days of delivery on unused items in their original condition with all tags and packaging. Apparel, helmets, gloves and similar items are returnable; wetsuits and products discounted by more than 5% are not. Compatibility questions are not grounds for a return unless our listing was wrong, so ask us before you order if you are unsure. Return shipping is arranged by you; on an accepted return you can choose an exchange, store credit or a refund after shipping and transaction charges. Orders can be cancelled only until they are processed. Full return and refund policy