Over 2,000,000 Million Customers Served!!!

Need Help? Click the Live Chat to Talk to a Gearhead 💪

Enjoy Free Shipping on Orders Over $75 – Available Within the Lower 48 States!

Load image into Gallery viewer, Shimano-11-40-11-Speed-Cassette-FW0032-Bicycle-Cassettes
Load image into Gallery viewer, Shimano Deore XT CS-M8000 Cassette - 11 Speed, 11-40t, Gray

SKU: FW0032

Shimano Deore XT CS-M8000 11-Speed Cassette 11-40t with Dyna-sys11 Technology, Steel & Aluminum Construction, Corrosion-Resistant Nickel Finish, Optimized for MTB & E-MTB, Durable Gear Ratios, Gray Color, Compatible with Shimano HG Hubs

Regular price $126.09
$130.00 Sale price $126.09 Regular price
Sale Sold out
Unit price
/per 
Save 3%
  • Free Shipping Over $75
  • 30 Day Returns
  • Satisfaction Guaranteed!

$10 Gift Card

at 250 points

$25 Gift Card

at 500 points

$75 Gift Card

at 1,000 points

This is a pre order item. We will ship it when it comes in stock.

$10 Gift Card

at 250 points

$25 Gift Card

at 500 points

$75 Gift Card

at 1,000 points

Description
Specifications

Upgrade your mountain biking performance with the Shimano Deore XT CS-M8000 11-Speed Cassette - the ultimate gear system for serious riders. Crafted from rugged steel with a durable nickel-plated finish, this cassette offers exceptional corrosion resistance and long-lasting wear for demanding trails and e-MTB adventures.

Materials & Durability

Constructed primarily from high-quality steel, the Shimano Deore XT CS-M8000 ensures optimal strength and reliability under intense riding conditions. The largest aluminum gear provides a lightweight touch without compromising durability. Thanks to its nickel-plated surface, this cassette is highly resistant to corrosion and wear, making it ideal for all-weather riding environments.

Performance & Engineering

Designed with Shimano's innovative Dyna-Sys 11 technology, the CS-M8000 delivers precise, seamless shifting and close gear ratios through its "Rhythm Step" gearing pattern. This enables smoother transitions across a wide 11-40t range, giving you the versatility needed for climbing steep inclines and conquering fast descents. The tight cog spacing ensures rapid, accurate shifts, enhancing control and ride confidence on technical trails.

Components & Technology

Compatible with Shimano Dyna-Sys 11 and current Shimano 9/10-speed MTB hubs, this cassette pairs effortlessly with your existing drivetrain setup. Its 11-40t gear range makes it a perfect choice for versatile trail riding, enduro, and e-MTB applications. The cassette's design positions the largest cog inboard and above the drive-side flange, optimizing spoke alignment and wheel stability - note that hubs with tall drive-side flanges may require compatibility checks.

Style & Use Case

A sleek Gray finish with a distinctive "Color Pop Gold" accent adds a stylish touch to your mountain bike. Whether you're tackling rugged trail terrain, aggressive enduro routes, or electric mountain biking (e-MTB), the Shimano Deore XT CS-M8000 delivers the performance, durability, and stylish appeal you need. Its robust construction meets the demanding requirements of electric MTB riding, ensuring reliable power transfer and smooth shifting across diverse riding conditions.

Innovative Features

- Steel construction with aluminum gear for lightweight strength

- Nickel-plated for corrosion and wear resistance

- "Rhythm Step" gearing pattern for closer gear ratios and smoother shifts

- Compatible with Shimano MTB hub systems for versatile installation

- Designed for e-MTB applications with high durability standards

Elevate your trail experience with the Shimano Deore XT CS-M8000 11-Speed Cassette, the perfect upgrade for riders seeking precision, durability, and seamless shifting on mountain trails and electric bikes.

  • Enhanced durability with steel construction on all but the largest aluminum gear for long-lasting performance and reliability.
  • Nickel-plated finish offers superior corrosion and wear resistance, ensuring your cassette withstands harsh riding conditions and extended use.
  • Dyna-Sys 11 technology with "Rhythm Step" gearing provides closer gear ratios for smoother, more precise shifting on mountain trails and rugged terrains.
  • Compatible with Dyna-Sys 11 and Shimano 9/10-speed MTB hubs, this 11-speed cassette features an 11-40t gear range, ideal for conquering steep climbs and fast descents.
  • Designed specifically for e-MTB applications, the Shimano Deore XT CS-M8000 cassette combines performance, durability, and innovative gear engineering for versatile mountain biking needs.
Range11-40
Cogs11-13-15-17-19-21-24-27-31-35-40
Cassette Body TypeShimano HG
Drivetrain Speeds11
ColorGray
Designed for ebikeYes
Defined ColorGold
Shipping
Returns
About Us
Contact Us

We pride ourselves on our ability to ship and deliver your gear with excessive speed! We ship from 22 locations throughout the United States and most orders will arrive in 3 days or less with Free Shipping on orders over $75!

The nitty gritty, for specific delivery timelines please pay attention to the delivery timelines on the product pages and the time frame estimated in the carts. If you need a part by a specific day, please contact us by chat, phone, or

Chat

Talk with a representative

Start Chat

Email

info@365cycles.com

Send Email

Phone

603-968-5797

Call Now

Most orders placed during the workweek before 1:00 PM Eastern time ship the same day, but during peak/holiday season or depending on inventory location handling time can take up to 48 hours. If you have questions regarding shipping estimates, don't hesitate to get in touch with us before placing the order. There is a direct signature requirement for all orders over $500.

We provide the you the ability to utilize multiple shipping & billing addresses, based upon what fits your current needs. However you are responsible to maintain and update any new address changes, as 365 Cycles will not be held liable for orders being shipped to an incorrect address.

  • Our Mistake: If we messed it up you can rest assured we are going to make it right. Contact us by email, phone, or chat and we will make your head spin with how quick we fix it
  • Warranty: We are an authorized retailer for everything we sell, so rest assured your product is covered under the manufacturer's warranty. Contact Us if you are having an issue and we will make sure you are taken care of
  • Just don't want it anymore: We have a 30-day return policy for orders within the US. We offer refunds on returned items that are brand new and in their undamaged, original packaging. Customers are responsible for the cost of return shipping. Damaged, installed, and used items as well as those without original packaging are not eligible for returns. If it's returned in this condition it may be denied and sent back to you

If you need to return your order please email us at info@365cycles.com, call us at 603-968-5797, or use the live chat on our site.

Chat

Talk with a representative

Start Chat

Email

info@365cycles.com

Send Email

Phone

603-968-5797

Call Now

*Please allow up to 3 business days for us to process your return*

365 Cycles puts the customer above everything. Our number one goal is your satisfaction. When you press the shift lever you want the gears to shift, and when you buy bicycle parts, you want the bicycle parts to arrive on time in new condition. With over 60,000 products and 22 warehouse locations throughout the country, we have the parts you need and they are coming in hot!

Living an active lifestyle is just that, a lifestyle that never goes away and our goal is to always exceed your expectations so we can take this lifelong journey together. We strive to have the parts you need, at competitive prices with unmatched shipping speeds!

If there is ever an issue with an order we will work at warp speed to fix our mistake and make sure you never go a day without a bicycle! If you are not receiving the quality of service you need from one of our exceptionally qualified bicycle experts, tell them Ben Berman told you to tell them "Customer Loyalty" and then name your terms.

Our team is waiting to help you 7 days a week and they are more qualified to help than I am but if you ever feel like you're not getting the service you need I’m personally asking you to email me at ben@365cycles.com with "CUSTOMER LOYALTY" in the title and I will personally handle your order.

Over the years we have served millions of satisfied customers and continue to serve many of them today. With your feedback, we are confident we can take this lifelong journey together and build a friendship that goes beyond parts and accessories.

“If you want to go fast, go alone, if you want to go far, go together.” -Someone Smart

Ben Berman Founder & CEO of 365 Cycles


Company Core Values: 

These were established by the members of our team and we use them every week to call out team members who have shined in one of these areas. Feel free to let us know at info@365cycles.com if someone you worked with has gone above and beyond in one of these areas. 

Customer Loyalty

Put yourself in their shoes and support those who support us.

You Control the Outcome

If it is to be, it’s up to me" You are personally responsible for controlling the outcome.

Seek Understanding

Understanding the answer is more important than the answer.

Progress Not Perfection

Pick a direction, analyze the results, and be willing to change course.

Will to Win

Customers, 365 Team, Partners, all need the will to win. Bring the Will to Win to every conversion.

Keep Moving

Move the body, move the mind, and remove any hurdles to achieving an active lifestyle.

Do the Right Thing:

Doing the right thing is more important than doing the thing right.

Stronger together:

If you want to go fast, go alone, if you want to go far, go together. Get your team involved and become stronger together.

Chat

Talk with a representative

Start Chat

Email

info@365cycles.com

Send Email

Phone

603-968-5797

Call Now

Customer Reviews

Based on 167 reviews
89%
(148)
7%
(11)
5%
(8)
0%
(0)
0%
(0)
Z
Zachary Chandler

IMO best cassette out there!;

H
Hans-Jachim Meyer

sehr gute Qualität und super Funtionalität in Kombination mit einem XTR Schaltwerk mit mittellangem Arm. Insbesobdere an meinem neuen e-MTB eine sehr empfehlenswerte Kombination.;

H
Hernan Molina

Works pretty good with my 11 speed GX derailleur. Better range than the OEM sram cassette.;

C
Cliente Amazon

No es un bloque (creo recordar que son 5 piezas) por lo que puedes cambiar todos o algunos piñones. En mi caso tenía un 46 y compre un 42 ahora puedo intercambiarlos porque los que me saltaban eran los piñones pequeños. Fácil de montar con la llave adecuada para ello.;

P
Pedro Lavrador

Qualidade do produto ok e se for possível trocar por igual mas 11/42 agradeço.
Obrigado;