I have shimano xt components but 11- 40 with 2 crankset. Will the 11-42 and 11-46 work for my mtb bike?

Yes it will, as long as you have a rear der. with a long enough cage. Check what shimano recommends depending on your crank rings and if you go with an 11-42 or 11-46.

Will this work with a shimano grx rear derailleur with wolf tooth hanger extender and zipp 454 nsw freehub body?

Depends on which GRX derailleur you have, but I have the 11-42 working with an Ultegra RX detailleur and Wolftooth roadlink. It will work on an 11-speed freehub body that works with Shimano and SRAM 11-speed, but you will need a spacer between the freehub and cassette.

Where is this made from? Will this be work in 2x crankset? My current setup is 11-42 (slx) x 2 in front.

Don't know where it was manufactured, to be honest I never had a single quality issue with a Shimano part or component. It's a Japanese firm. About your setup, yes this cassette will work with either 1, 2 or 3 chainrings. I actually have mine with 3 chainrings.

I have a Breezer Radar Expert, will this work?

The bike doesn’t matter as much as the component group and if you have a long (or even mid) cage derailleur. # of gears your shifter works with, 10 or 11 spd hub... I can’t answer your question

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

11-SPEED CASSETTE CS-M8000 11-40T

Product ID: 48003646

Details

Brand
SHIMANO
Colour
Black
Item weight
0.6 Kilograms
Material
Aluminium
Mounting type
Braze-On Mount

⚫Durable black aluminum-steel build

⚙️11-speed precision gearing

🏔️11-40T wide gear range for hills

R3940

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered 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 South Africa.

Secure transaction

Description

⚙️ Shift into the future of cycling performance — don’t get left behind!

LIGHTWEIGHT DURABLE - Premium aluminum and steel construction balances strength with minimal weight (0.6 kg).
TRUSTED SHIMANO QUALITY - Backed by a 4.7-star rating and engineered in Japan for unmatched reliability.
HILL CLIMBING POWERHOUSE - Wide 11-40 tooth range designed to conquer steep climbs effortlessly.
PRECISION BRAZE ON MOUNT - Secure, easy installation ensures your drivetrain stays rock solid under pressure.
SEAMLESS 11 SPEED SHIFTING - Experience ultra-smooth gear transitions that keep you ahead on every ride.

The Shimano Deore XT CS-M8000 is a high-performance 11-speed cassette featuring a robust 11-40 tooth range, crafted from lightweight aluminum and steel. Engineered for smooth, reliable shifting and hill-climbing efficiency, it’s a top choice for serious cyclists seeking durability and precision. With a sleek black finish and trusted Shimano craftsmanship, this cassette elevates your ride with professional-grade quality.

Specifications

ASIN	B00WLFTGYI
Best Sellers Rank	88,691 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 134 in Cassettes & Freewheels for Bikes 7,465 in Bike Accessories
Brand Name	SHIMANO
Case Material Type	Stahl und Aluminium
Colour	Black
Country Of Origin	Japan
Customer Reviews	4.7 4.7 out of 5 stars (454)
Global Trade Identification Number	00689228524194, 00689228921108, 04524667921103
Included Components	nothing
Item Dimensions L x W x H	30L x 5W x 30H centimetres
Item Type Name	XT M8000 Cassette 11S x 11/40 Teeth Black/Silver
Item Weight	0.6 Kilograms
Manufacturer	SHIMANO
Manufacturer Part Number	CS-M8000
Manufacturer Warranty Description	producer
Material Type	Aluminium
Model Number	CS-M8000
Mount Type	Braze-On Mount
Number of Items	1
Number of Teeth	53
UPC	689228524194 689228921108 645038494188
Unit Count	1.0 count

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

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks 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.

R3940

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered 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 South Africa.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Fatima A.

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

3 days ago

View all Trustpilot reviews