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: CK5075

TruVativ Descendant Carbon Eagle Boost Crankset 170mm 12-Speed with DUB Technology, Lightweight Carbon Fiber, Direct Mount X-SYNC 2 Chainring, 32T, Boost Compatibility for Cross-Country & Enduro MTB, Durable, High-Performance Mountain Bike Crank

Regular price $177.75
$310.00 Sale price $177.75 Regular price
Sale Sold out
Unit price
/per 
Save 43%
  • 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

Elevate your mountain biking with the TruVativ Descendant Carbon Eagle Boost Crankset - the perfect blend of lightweight performance and rugged durability. Crafted from proprietary carbon fiber using advanced TruVativ construction processes, this 170mm crankset offers unbeatable strength-to-weight ratio, making it ideal for cross-country (XC), trail riding, and enduro adventures.

Materials & Construction:

Built with high-grade carbon fiber, the Descendant Carbon DUB crankset delivers exceptional stiffness and durability while maintaining a feather-light profile. Its sleek black finish adds a modern, aggressive aesthetic perfect for riders who demand both style and performance.

Performance & Engineering:

Equipped with SRAM's innovative DUB technology, this crankset simplifies compatibility and reduces weight without sacrificing strength. The DUB spindle offers a perfectly balanced interface with the bottom bracket, ensuring smooth pedal engagement and reliable power transfer. The crankset's design enhances stiffness for efficient power delivery across varied terrains, whether climbing technical trails or smashing descents.

Components & Technology:

The included direct mount X-SYNC 2 chainring features an optimized design for quieter operation, superior mud shedding, and increased durability under tough riding conditions. Specifically engineered for Eagle 12-speed drivetrains, this 32T chainring guarantees seamless shifting and optimal chain retention. The crankset is compatible with 141/148 Boost hubs, providing increased clearance and stability-perfect for modern mountain bikes.

Style & Use Case:

With its sleek black finish and aggressive styling, the Descendant Carbon DUB crankset complements any mountain bike build. Designed for rugged mountain biking, it's suitable for XC, trail, and enduro riders seeking lightweight efficiency and dependable performance on challenging trails.

Innovative & Differentiating Features:

- Proprietary carbon fiber construction combines lightweight design with rugged durability

- SRAM DUB technology enhances compatibility, stiffness, and reliability

- Direct mount X-SYNC 2 chainring offers quieter operation, superior mud clearance, and increased chain durability

- Boost compatibility ensures increased tire clearance and improved bike handling

- Designed specifically for 12-speed Eagle drivetrains, compatible with 10, 11, and 12-speed setups

Specifications Summary:

- Crank Length: 170mm

- Chainring: 32T, Direct Mount SRAM BCD

- Drivetrain Compatibility: 10, 11, 12-speed Eagle, compatible with Boost hubs (141/148)

- Spindle Interface: SRAM DUB (pedals/spindles sold separately)

- Material: Carbon fiber with DUB technology

- Intended Use: Mountain biking (XC, trail, Enduro)

- Color: Black

Upgrade your mountain bike with the ultimate combination of lightweight engineering and rugged performance-choose the TruVativ Descendant Carbon Eagle Boost Crankset for reliable power, enhanced durability, and a sleek, modern look on every ride.

  • Lightweight yet ultra-durable carbon fiber construction combines strength and agility for cross-country and enduro riding.
  • SRAM's DUB technology enhances stiffness, improves durability, and simplifies maintenance with a standardized spindle interface compatible with most bottom brackets.
  • Designed with a 32-tooth direct mount X-SYNC 2 chainring, this crankset delivers quiet operation, superior mud clearance, and increased chain retention for demanding trail conditions.
  • Boost-ready design supports 141/148 hubs, optimizing wheel compatibility and enhancing stability on technical terrains with a 170mm crank length for versatile mountain biking performance.
  • Sleek black finish and innovative carbon construction make this crankset a stylish upgrade, perfect for riders seeking lightweight performance and advanced engineering on rugged trails.
Rings32
Number of ChainringsChain Retaining Single
Drivetrain Speeds12
Drivetrain Speeds11
Drivetrain Speeds10
Chainring BCDDirect Mount SRAM
Chainline/Hub Compatibility141/148 Boost Hubs
ColorBlack
Crank Length (mm)170
Crank Intended UseMountain
BB IncludedNo
Pedal Spindle9/16"
Spindle Interface TypeSRAM DUB
Defined ColorBlack
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 12 reviews
83%
(10)
17%
(2)
0%
(0)
0%
(0)
0%
(0)
M
Mark

Installed on Evil Following MB. Couldn't be happier

M
Mark

Installed on Evil Following MB. Couldn't be happier

M
Mark

Installed on Evil Following MB. Couldn't be happier;

J
Joe

Really a great price for a carbon crank

J
Joe

Really a great price for a carbon crank