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!

SKU: RRHB1224

High-Performance MTB Wheel Hub | 36H 5-7 Speed Compatibility | Forged CNC Machined Aluminum, Heavy-Duty 12g Spokes, 6-Bolt Disc Brakes, Urban & Trail Cycling, Durable Ball Bearings, Black Finish

Regular price $31.46
$29.99 Sale price $31.46 Regular price
Sale Sold out
Unit price
/per 
  • Free Shipping Over $75
  • 30 Day Returns
  • Satisfaction Guaranteed!
Get 15% Off When You Buy 2!

$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 setup with the Wheel Master MT-4000 MTB Hubs RR 36H Black, designed for durability, performance, and versatility. Engineered for demanding terrain and heavy-duty use, these rear bike hubs are the ideal choice for MTB, commuter, and urban riders seeking reliable component excellence.

Materials & Construction:

Crafted from forged CNC-machined aluminum, the Wheel Master MT-4000 hubs deliver exceptional strength while maintaining a lightweight profile. The sleek black finish enhances corrosion resistance, ensuring longevity in diverse riding conditions. Equipped with premium loose ball bearings (model 175), these hubs ensure smooth rotation and minimal maintenance, maximizing efficiency on every ride.

Performance & Engineering:

Designed with precision engineering, the 36-hole configuration provides optimal spoke support for added strength and stability during aggressive off-road rides. The hub's bolt-on, 6-bolt pattern is specifically drilled for 12g spokes, ensuring compatibility with high-performance wheel builds. The 135mm OLD axle and 7-speed freewheel compatibility make for seamless gear engagement and quick, reliable shifting-perfect for trail riding, urban commuting, or city adventures.

Components & Technology:

Featuring a robust forged shell CNC-machined for superior durability, the MT-4000 is built to withstand impacts and heavy use. The hub's 6-bolt disc brake compatibility allows for enhanced stopping power vital for mountain biking and urban braking situations. Compatibility with 5-7 speed freewheels ensures versatile gearing configurations, catering to various rider preferences and terrain demands.

Style & Use Case:

With its sleek black finish, the Wheel Master MT-4000 MTB Hub combines style with function, complementing any bike aesthetic. Ideal for mountain trails, urban environments, and commuter bikes, these hubs offer the perfect balance between rugged durability and lightweight agility. Whether racing downhill, navigating city streets, or tackling mixed terrain, these hubs provide dependable performance under pressure.

Innovative Features:

- Heavy-duty forged and CNC-machined construction for maximum strength

- Designed for use with 12g spokes and 6-bolt disc rotors

- Compatible with 5-7 speed freewheels for versatile gear setups

- Easy bolt-on installation with threaded axle and nut configuration

- Smooth, reliable loose ball bearing system for longevity and consistent performance

Upgrade your wheelset with the Wheel Master MT-4000 MTB Hubs RR 36H Black - engineered for serious riders who demand durability, precision, and style in every ride. Optimized for search engines and designed to convert, this hub is the perfect component upgrade to elevate your mountain biking and urban cycling experience.

  • Durable forged and CNC-machined hub shell with precision loose ball bearings ensures long-lasting performance and smooth rolling for rugged MTB, commute, and urban riding conditions.
  • Designed for 5-7 speed freewheel systems, this 36H rear hub features 12g spoke compatibility, providing a lightweight yet robust component optimized for heavy-duty cycling setups.
  • The Bolt-on, 6-bolt rotor mount offers versatile compatibility with disc brakes, enabling secure, high-stopping power for mountain biking and urban cycling applications.
  • Engineered with a 135mm OVER-Locknut Dimension (OLD) and versatile axle options (3/8x26t), this hub enhances wheel stability and compatibility across various bicycle frames and builds.
  • Sleek black finish and premium materials deliver a stylish look combined with performance-driven technology, making it ideal for cyclists seeking reliable, innovative hub components for mountain and urban adventures.
CTF-R21.5
Spacing / AxleB/O-NUT 3/8x26t
LTF-L34
CTF-L33.5
Bearing Model175
LTF-R46
PCD-L45
Gears5-7s FW
PCD-R45
OLD135
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

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)