will this work for 1X11- 51 Teeth drive terrain?

Yes. It's designed for 1x11 speed drive train. I use it on a 11-51 cassette.

Can I attach this 5100 w/o the G link which was part of my prior shimano deraillor?

It should bolt to your existing derailleur hanger.

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Shimano Deore Rd-M5100 Rear Derailleur

Product ID: 450501060

Details

Brand
SHIMANO
Colour
Black
Item weight
1.08 Pounds
Material
Alloy Steel
Mounting type
Shimano Rear

⚙️1x11-speed precision shifting

⛰️Supports up to 51T max cog for rugged trails

🛡️Shadow RD chain stabilizer tech

€ 150.67

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Sold byAmazon AustriaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚙️ Shift like a pro, ride like a legend.

BUILT FOR BIG GEARS - Compatible with up to 51T cogs, so you conquer steep climbs without compromise.
LIGHTWEIGHT ALLOY BUILD - Durable yet featherlight aluminum and steel construction keeps your bike nimble and responsive.
EFFORTLESS 11 SPEED SHIFTING - Experience smooth, reliable gear changes that keep you ahead on every ride.
ROCK SMART LOW PROFILE DESIGN - Minimizes damage risk by hugging your bike frame close, perfect for aggressive trail riding.
CHAIN STABILIZER FOR SILENT PERFORMANCE - Eliminates chain slap and drop, delivering a whisper-quiet, stable drivetrain.

The Shimano Deore RD-M5100 Rear Derailleur is a high-performance 1x11-speed drivetrain component featuring Shadow RD technology to reduce chain slap and noise. Designed with a low-profile aluminum and alloy steel build, it supports up to 51T cogs for versatile trail riding, ensuring stable, silent, and precise gear shifts for serious cyclists.

Specifications

ASIN	B088XPFXGT
Best Sellers Rank	#70,904 in Sporting Goods ( See Top 100 in Sporting Goods ) #56 in Bike Shifters & Parts
Brand Name	SHIMANO
Case Material Type	Aluminum
Color	Black
Country of Publication	Germany
Customer Reviews	4.6 4.6 out of 5 stars (168)
Included Components	Rear Derailleur
Item Dimensions L x W x H	12.7L x 9.5W x 17.1H centimeters
Item Weight	1.08 Pounds
Manufacturer	SHIMANO
Manufacturer Part Number	IRDM5100SGS
Material Type	Alloy Steel
Model Number	IRDM5100SGS 3/15
Mount Type	Shimano Rear Direct Mount
Number of Items	1
Number of Teeth	11
UPC	192790618708

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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Great experience from order to delivery. Highly recommended!

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€ 150.67

Duties & taxes included

In stock

Sold byAmazon AustriaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Austria.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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