it says long cage & Capacity: long 39t Cassette Range: long 11-28t through 11-34t too many numbers here but not computing correctly is it 39t or 34t?

39t is the capacity of the rear derailleur. To determine if your setup will work with this derailleur you need to sum the differentials of the cogs, and the crankset. This is done by subtracting the number of teeth of the smallest cog from the largest cog. For example if you're running an 11-34 cassette you'd do the following; 34 - 11 = 23. Then you'd do the same for the crankset, so if you're running a compact it would be; 50 - 34 = 16. Next you sum the two results 23 + 16 = 39, and 39 is the maximum capacity of the RD-R7000 GS. You can use a smaller cassette than 11-34 with this derailleur, but 11-34 is the max. according to Shimano.

Would this work with a 10 speed shifter and cassette?

Will work, running Tiagra shifters and 10 speed cassette and saving this way about 100 grams compare to 11 speed cassette

Will this work with the Shimano Ultegra shifter?

You always match speed rating to speed rating; an 11-speed shifter to an 11-speed rear deraileur and sprocket; I am unaware, if there are adaptions, or adapters, for differing speeds; you need to then check the Ultegra speed of the shifter; even if 11-speed, an older Ultegra, might take more adjustment to work with the 105 R7000 (new design); since I havenever mixed groupsets, I cannot advise they strictly matched speeds resolves all issues; though, the R7000 is mfg expressed as “trickle down design) it should work with Ultegra (if speeds are matched); sorrry for long message, hope this helps, good riding; cheers

Will this work with a 10-speed?

What if I have a 105 11 speed shifter, and 11 speed rear derailleur. But I have a 10 speed cassette?

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Shimano 105 RD-R7000 Rear Derailleur – 11-Speed, Shadow RD, Direct Mount Compatible – SS Short Cage or GS Medium Cage

Product ID: 79353829

Details

Brand
SHIMANO
Color
Black/White
Item Weight
200 Grams
Material
Metal
Mounting Type
Braze-On Mount

🖤Shadow RD low-profile design

⚖️Lightweight 225g alloy body

⚙️11-speed precision shifting

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

€ 104.78

Duties & taxes included

In stock

Sold byAmazon ItalyDelivered 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 Italy.

Secure transaction

Details

Brand
SHIMANO
Color
Black/White
Item Weight
200 Grams

Description

🚴‍♂️ Shift Like a Pro, Ride Like You Own the Road

SHADOW RD TECHNOLOGY - Stay ahead with a sleek, low-profile derailleur that hugs your frame for ultimate protection and silent rides.
TAILORED CAGE OPTIONS - Choose SS for compact 11-30T cassettes or GS for wide-range 11-34T setups—customize your ride’s versatility.
DIRECT MOUNT COMPATIBILITY - Enjoy cleaner cable routing and a streamlined look that elevates both performance and bike aesthetics.
DURABLE LIGHTWEIGHT BUILD - Crafted with a stiff stainless-steel B-axle and lightweight alloy body for reliable, race-ready durability.
PRO LEVEL 11 SPEED SHIFTING - Experience seamless gear transitions with Shimano’s precise 11-speed drivetrain compatibility.

The Shimano 105 RD-R7000 Rear Derailleur delivers professional-grade 11-speed shifting with Shadow RD technology for a low-profile, durable design. Available in short and medium cage options, it supports a wide range of cassette sizes up to 34 teeth, ensuring smooth, silent, and precise gear changes for road racing, gravel, or daily commutes. Built with a lightweight alloy body and direct mount compatibility, it combines performance, protection, and style in one trusted package.

Specifications

ASIN	B07DLLZ1NC
Best Sellers Rank	#178,631 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #142 in Rear Bike Derailleurs
Brand	SHIMANO
Brand Name	SHIMANO
Case Material Type	Aluminium
Color	Black
Customer Reviews	4.8 out of 5 stars 739 Reviews
Global Trade Identification Number	00689228871113, 04524667871118
Included Components	Bike Parts
Item Dimensions L x W x H	8"L x 5"W x 4"H
Item Type Name	Road change
Item Weight	200 Grams
Manufacturer	Shimano
Manufacturer Part Number	IRDR7000GSL
Material	Aluminum
Material Type	Aluminum
Model Number	C8C069
Mount Type	Braze-On Mount
Mounting Type	Braze-On Mount
Number of Teeth	34
Product Dimensions	8"L x 5"W x 4"H
UPC	689228871113
Unit Count	1.0 Count
Warranty Description	2 Year Manufacturer

Reviews

S**M

31.10.2022

J**D

15.01.2025

D**L

5.12.2019

A**O

9.07.2025

B**R

30.12.2024

O**S

29.06.2025

D**S

2.04.2023

T**Y

2.08.2023

3**0

10.11.2023

A**R

6.11.2025

G**A

8.11.2023

M**P

17.07.2023

松**ン

20.01.2024

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

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.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

€ 104.78

Duties & taxes included

In stock

Sold byAmazon ItalyDelivered 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 Italy.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

View all Trustpilot reviews