An accurate, precise and fast way to find exact ERD measurements . Measures rims between 12" and 36" . Wide 53mm throat to allow measurement of fat bike rims . Includes calibration tool for internal and external feeler setsItem Specifications: Description, Effective Rim Diameter Measurement Tool, Model Name, LTD Green,

Monolith CaliperRD Rim Measuring Device - Precise ERD Tool for Bikes & Fat Rims

Reference Number: 3HW3ME

Introducing the Monolith CalipERD Rim Measuring Device, LTD Green - the ultimate tool for precise and efficient rim measurements tailored for bike shop professionals and cycling enthusiasts alike. Designed with advanced engineering and premium materials, this innovative rim measurement device streamlines the process of determining the Exact Rim Diameter (ERD), ensuring accurate fitment and optimal wheel building.

Materials & Construction:

Constructed from durable, high-quality materials, the Monolith CalipERD features a robust frame with a sleek LTD Green finish, emphasizing both durability and style. The wide 53mm throat allows for easy and secure measurement of a broad range of rims, including fat bike rims, making it versatile for various cycling disciplines.

Performance & Engineering:

Engineered for precision, this rim measuring tool provides accurate ERD measurements between 12" and 36". Its precise internal and external feeler sets, complemented by a calibration tool, ensure consistent measurement results, minimizing errors and reducing wheel building time. The wide throat simplifies measurement of wider rims, making expert-level accuracy accessible for all bicycle builds.

Components & Technology:

Equipped with calibrated feeler sets and a user-friendly interface, the Monolith CalipERD offers quick calibration for reliable results in every use. Its ergonomic design promotes ease of use, whether measuring classic road rims or large-fat bike wheels.

Style & Use Case:

Designed for bike shops, wheelbuilders, and custom cycling enthusiasts, the LTD Green model combines functionality with a sleek aesthetic. Ideal for accurate rim measurements during wheel assembly, repair, or upgrade processes, this device ensures your rims are perfectly sized for optimal performance and safety.

Innovative & Differentiating Features:

- Accurate measurement of rims from 12" to 36" diameter, including fat bike rims

- Wide 53mm throat for versatile application

- Comes with internal and external feeler sets for comprehensive measurement options

- Built-in calibration tool for maintaining measurement precision

- Durable, high-quality construction with a distinctive LTD Green finish

Ensure your cycling projects are built on precision with the Monolith CalipERD Rim Measuring Device. Whether upgrading your shop's tools or building the perfect wheelset, this device offers unmatched accuracy and reliability in rim diameter measurement.

  • Accurately measure effective rim diameter (ERD) across a wide range of 12" to 36" rims, ensuring precise fitment for all bicycle types and wheel builds.
  • Constructed with durable, high-quality materials for long-lasting performance and reliable measurements in a professional bike shop environment.
  • Features a generous 53mm throat, enabling seamless measurement of fat bike rims and wider wheels without additional adapters or tools.
  • Includes an integrated calibration tool for both internal and external feeler sets, allowing quick adjustments for optimal accuracy and consistency.
  • Engineered with innovative design for fast, repeatable measurements, making it the ideal tool for wheel builders, bike mechanics, and cycling enthusiasts seeking precision and efficiency.
Item Specifications
DescriptionEffective Rim Diameter Measurement Tool
Model NameLTD Green

Why 365 Cycles?

365 Cycles is an Authorized Monolith Dealer, and we offer the Full Monolith Warranty!

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365 Cycles delivers all your cycling needs fast! We don't waste time preparing your order. Our priority is to serve our customers first and foremost. If you need help picking the right product, have questions about bike component compatibility, or just want to geek out about bikes we are here 7 days a week! Simply put, we are bike experts from dirt to tarmac and want to make sure you get the full 365 Cycles experience when you shop with us.

At 365 Cycles our mission is to simplify the shopping experience. We want to get you the right product in a quick time frame and be here if you need help with questions, warranty, friend to talk to, etc.

We’re dedicated to building lasting relationships with our customers, communities, and team members. We combine the knowledge and service of a traditional bicycle shop with the convenience of shopping in your own home.





Shipping & Handling

Most orders placed during the workweek before 1:30 pm EST ship the same day, but in rare cases (peak season/holiday periods) handling time can take up to 48 hours. If you have questions regarding shipping estimates, please let us know prior to placing your order. There is a direct signature requirement for all orders over $500.

Please allow 1-2 business days for your order tracking to update.

  • Cut off for SAME DAY SHIPPING- 1:30 pm EST Monday - Friday
  • Friday afternoon -Sunday orders ship the following Monday
  • Due to carrier restrictions orders shipped to: PO Box, HI, AK, & PR 365 Cycles may use a comparable service to what was selected.

Combined Shipping Discounts

To offer customers savings on shipping, we offer discounts when shipping multiple items from our store. We cannot issue refunds on shipping once an order is finalized so please follow the 5 steps below and ask if you are having trouble with the discount before you make a purchase.

  1. Be sure you are using the US site: https://www.ebay.com
  2. Select Add to Cart (instead of Buy It Now) with items from our store 365Cycles
  3. Click on Proceed to Checkout. On the checkout page, the shipping service on each line item needs to match
  4. Compare First Class vs Priority as sometimes Priority can be cheaper and it gets to you faster!
  5. You’ll need to change the shipping method to Priority on every item in your cart before the rate can be calculated.

Returns

365 Cycles offers returns for 30 days on new items in their original, intact packaging. Return shipping for ALL orders are to be paid by the buyer. Please be sure to read our return policy entirely and if you have any questions, please contact Customer Service.

Full refunds are issued on items that are brand new and we are able to resell as new. 365 Cycles reserves the right to deny returns that are outside of policy including, but not limited to, used items, items missing original packaging, items with damaged manufacturer packaging, or international orders. Return orders must be shipped in a box or bubble mailer. Items shipped without an outer box will incur a restocking fee. You will be contacted through eBay if your return is ineligible for a full refund.

Returns must be initiated within 30 days from purchase date through your Purchase History under My eBay.

If we make an error in shipping, please contact us -- we will ship out the correct item and provide a free prepaid return label as quickly as possible!

Exchanges

If you need to exchange your order, the fastest and easiest way to do this is to reorder. We will ship your new order immediately and, in the meantime, please initiate a return through eBay on the original item and return it. We will refund for the returned item once it is received back.



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Company Details

365 Cycles
1180 Enterprise Rd
East Petersburg, PA 17520
United States

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