A pair of chain tensioners designed to work with horizontal drop outs.

Lock nut prevents unwanted readjustment. Dropout guide keeps tensioner centered in frame. For use with 10mm or 3/8" axles.

Item Specifications: Color, Black,

DMR Chain Tugs BMX Chain Tensioner for 3/8" & 10mm Axles - Durable Dropout Guide

Reference Number: 3Q43D6

Upgrade your BMX bike's drivetrain with the DMR Chain Tugs BMX Chain Tensioner - the ultimate solution for precise chain tensioning on horizontal dropout frames. Designed to deliver maximum performance, durability, and style, these tensioners are ideal for riders seeking a reliable setup for a smooth and efficient ride.

Materials & Construction

Crafted from high-quality, durable black aluminum, the DMR Chain Tugs offer excellent strength and corrosion resistance. Their lightweight yet rugged construction ensures longevity and optimal performance in demanding riding conditions, from street rides to mountain biking adventures.

Performance & Engineering

Engineered for precise chain tension control, these tensioners are compatible with 10mm and 3/8" axles, making them versatile for various BMX and mountain bike setups. The dropout guide keeps the tensioner perfectly centered within the frame, ensuring consistent tension and chain alignment. The included lock nut securely prevents unwanted readjustments, providing peace of mind during intense riding sessions.

Components & Technology

Fitted with a keyed design for a snug fit into 10mm dropout frames, the DMR Chain Tugs feature a simple yet effective assembly that enhances drivetrain stability. Their straightforward installation and adjustment make maintenance quick and hassle-free, allowing you to focus on your ride.

Style & Use Case

With a sleek black finish, these chain tensioners complement your BMX bike's aesthetic while offering solid functionality. They're perfect for riders customizing their bikes for freestyle, dirt jumping, or urban commuting, where consistent chain tension is crucial for optimal performance and safety.

Innovative Features

The dropout guide ensures your chain remains perfectly tensioned and aligned, reducing dropout slippage and chain derailment. The lock nut mechanism secures your setup, preventing accidental readjustments during rides.

Key Features:

- Compatible with 10mm and 3/8" axles for versatile installation

- Dropout guide maintains perfect chain tension and alignment

- Lock nut secures tensioner, preventing unwanted readjustment

- Durable black aluminum construction for corrosion resistance and lightweight strength

- Ideal for BMX, freestyle, dirt jump, and urban bikes

Enhance your bike's drivetrain with the reliable, high-performance DMR Chain Tugs BMX Chain Tensioner - engineered for durability, precision, and style. Perfect for riders demanding consistent chain tension and a seamless cycling experience.

  • High-precision BMX chain tensioners designed for 3/8" and 10mm axles, ensuring reliable chain alignment and optimal drivetrain performance.
  • Constructed from durable, high-quality materials that withstand aggressive riding and environmental wear, enhancing longevity and performance.
  • Features a robust dropout guide that keeps the tensioner perfectly centered in the frame, reducing chain slack and preventing derailments during rigorous use.
  • Equipped with a secure lock nut to prevent unwanted readjustment, offering consistent tension and hassle-free maintenance for BMX riders.
  • Versatile compatibility with 10mm and 3/8" axles makes these tensioners ideal for modern BMX bikes, freestyle, and dirt jump applications, combining style with functional performance.
Item Specifications
ColorBlack
Model NameChain Tugs
MountChainstay
Weight-

Why 365 Cycles?

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

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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.



FS3100 .

Company Details

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

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