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Load image into Gallery viewer, Park Tool DCA-1 Digital Caliper Accessory
Load image into Gallery viewer, Park Tool DCA-1 Digital Caliper Accessory
Load image into Gallery viewer, Park Tool DCA-1 Digital Caliper Accessory

SKU: MSTL0002

Park Tool DCA-1 Digital Caliper Accessory - Precision Wear Measurement Tool for Disc Brake Rotors, Bolt Circle Diameter, and Center-to-Center Distance; Compatible with Most Digital, Dial, and Vernier Calipers for Accurate Bicycle Maintenance and Safety

Regular price $18.95
$18.95 Sale price $18.95 Regular price
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$25 Gift Card

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$75 Gift Card

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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

Upgrade your bike maintenance toolkit with the Park Tool DCA-1 Digital Caliper Accessory, the ultimate solution for precise brake rotor wear measurement and component diagnostics. Designed for professional mechanics and cycling enthusiasts alike, this innovative caliper accessory enhances the accuracy and reliability of your measurements to ensure optimal bicycle safety and performance.

Materials & Construction:

Crafted from durable, high-quality materials, the DCA-1 features precision-machined contact points made from corrosion-resistant steel, providing longevity and consistent performance under demanding repair conditions. Its robust build ensures stability during meticulous measurements, making it a reliable addition to any bike shop or home workshop.

Performance & Engineering:

The DCA-1 seamlessly attaches to most digital, dial, or vernier calipers, including the Park Tool DC-1, offering versatile compatibility across various measurement tools. Its specially designed protruding contact points enable accurate measurement of brake rotor wear by aligning precisely with the center of the braking surface-bypassing the unworn edges for exact readings. Additionally, the conical end points facilitate center-to-center measurements of bolt holes, allowing for precise calculations of bolt circle diameters (BCD) on chainrings and cranks.

Components & Technology:

Featuring innovative contact tip geometries, the DCA-1 ensures consistent, repeatable measurements without damaging delicate components. Its modular design leverages existing calipers' functionalities, transforming standard tools into advanced diagnostic instruments. Whether checking disc brake rotor thickness or measuring bolt circle diameters, this accessory enhances your bike maintenance capabilities.

Style & Use Case:

Ideal for bike shops, professional mechanics, and dedicated cyclists who prioritize safe and efficient ride performance. The DCA-1 is perfect for routine brake rotor inspections, bolt pattern measurements, and component fitting, making it an essential tool for brake servicing, wheel building, and component replacements.

Key Features:

- Compatible with most standard vernier, dial, and digital calipers, including Park Tool models

- Precise measurement of disc brake rotor wear and thickness

- Accurate bolt hole center-to-center diameter (BCD) measurements of chainrings and cranks

- Durable, corrosion-resistant materials ensuring long-lasting performance

- Easy to attach and use for quick, reliable diagnostics in the workshop or on the trail

Optimize your bicycle maintenance with the Park Tool DCA-1 Digital Caliper Accessory-the must-have tool for precise, efficient, and safe bike repairs and upgrades. Improve measurement accuracy, extend component lifespan, and ensure rider safety with this essential caliper enhancement.

  • Precisely measures disc brake rotor wear and thickness, ensuring optimal braking performance and safety on your bicycle.
  • Made from durable, high-quality materials designed to withstand frequent use in workshop or field settings, providing long-lasting accuracy.
  • Features innovative protruding contact points that allow for accurate measurement of the braking surface center, bypassing worn edges for reliable results.
  • Compatible with most digital, dial, and vernier calipers, including the Park Tool DC-1, making it a versatile tool for bike technicians and enthusiasts alike.
  • Includes functionality for measuring bolt circle diameter (BCD) of chainrings and cranks, streamlining maintenance and component fitting with advanced engineering precision.
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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

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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.

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*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.

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