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, Radio-Raceline-Disc-Brake-Kit-Disc-Brake-&-Lever-DBKL0351-MTB-Flat-Bar-Disc-Brakes
Load image into Gallery viewer, Radio Raceline Disc Brake Kit - Hydraulic, 140mm Rotor, Right Hand Lever, Black
Load image into Gallery viewer, Radio Raceline Disc Brake Kit - Hydraulic, 140mm Rotor, Right Hand Lever, Black
Load image into Gallery viewer, Radio Raceline Disc Brake Kit - Hydraulic, 140mm Rotor, Right Hand Lever, Black
Load image into Gallery viewer, Radio Raceline Disc Brake Kit - Hydraulic, 140mm Rotor, Right Hand Lever, Black

SKU: DBKL0351

Radio Raceline Hydraulic Disc Brake Kit - 140mm Rotor, Right Hand Lever, Post Mount, Black, Compatible with Shimano and Tektro, Premium Mineral Oil Hydraulic System, Ready to Install for Mountain and Cyclocross Bikes

Regular price $54.24
$56.95 Sale price $54.24 Regular price
Sale Sold out
Unit price
/per 
Save 5%
  • 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 bike's braking performance with the Radio Raceline Hydraulic Disc Brake Kit - the perfect combination of precision engineering, powerful stopping power, and sleek style. Designed for serious cyclists who demand reliable, high-performance components, this black finish brake kit is a versatile upgrade suitable for mountain biking, cross-country, gravel, or trail riding.

Materials & Performance:

Constructed with premium-grade materials, the Radio Raceline Disc Brake Kit features a durable hydraulic caliper and a 140mm lightweight, 6-bolt rotor forged from high-quality stainless steel for superior heat dissipation and consistent braking. The robust hydraulic system is filled with mineral oil, ensuring smooth, responsive actuation and minimal maintenance, even under demanding riding conditions.

Components & Technology:

This kit includes a precision-machined right-hand brake lever, caliper, hydraulic hose (1500mm), mounting bolts, and a compatible 140mm rotor, providing an integrated braking solution out of the box. Its post-mount caliper design allows for straightforward installation on Radio frames and other compatible post-mount bikes with optional adapters (sold separately). Compatibility with popular brake pads-such as Shimano Deore M515/M475/M395/M525 and Tektro Auriga/Aquila series-ensures versatile use with trusted pad options for optimal braking performance.

Style & Use Case:

Sleek matte black finish complements any bike style, from aggressive mountain bikes to cross-country rigs. Its minimalist design and precise engineering deliver reliable stopping power for technical descents, fast-paced trail riding, or everyday commuting. The kit's intuitive setup minimizes installation time, making it ideal for both DIY enthusiasts and professional bike shops.

Innovative & Differentiating Features:

- Compatible with 120mm disc rotors (sold separately), offering flexibility for different ride styles.

- Right side brake lever provides ergonomic comfort and enhanced control.

- Designed for easy installation with existing disc brake adaptors and straightforward bolt-on mounting.

- Hydraulic system ensures modulated braking with minimal lever effort, enhancing rider confidence and safety.

Optimize your ride with the Radio Raceline Hydraulic Disc Brake Kit-a high-performance, stylish, and reliable solution engineered to elevate your cycling experience.

  • Experience confident stopping power with the Radio Raceline Disc Brake Kit featuring high-performance hydraulic actuation for precise modulation and reliability in all riding conditions.
  • Constructed with durable, lightweight materials, this disc brake system delivers optimal performance and longevity, making it an ideal upgrade for mountain biking, trail riding, or gravel adventures.
  • Equipped with a 140mm 6-bolt rotor and compatible with Shimano and Tektro brake pads, this kit offers versatile adaptability and easy integration with most disc-ready bike hubs and frames, ensuring seamless installation.
  • Designed with a sleek black finish, the radio Raceline Hydraulic Disc Brake Kit combines style and function, enhancing your bike's aesthetic while providing superior braking control for improved safety and confidence on the trail.
  • Includes everything needed for a straightforward setup-lever, caliper, hose, rotor, and bolts-making it a convenient, ready-to-install upgrade that minimizes downtime and maximizes your riding enjoyment.
Brake Lever ActuationHydraulic
Brake Caliper TypePost Mount
Rotor IncludedYes
Brake Lever UseRight
Rotor Size (mm)140
ColorBlack
Hydraulic Fluid TypeMineral Oil
Hydraulic Hose Length1500
Adjustable ReachNo
Adjustable Contact PointNo
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)