CHAIN TENSION ADJ SE BIKES 2.0 ALY 3/8 SLGenuine SE Bikes chain tensioners. Improved design and function. Easily adjusts to take up chain slack. Item Specifications: Material, Alloy, Size, 3/8`, Color, Silver,

SE Bikes Alloy Chain Tensioner 3/8" for Easy Chain Slack Adjustment

Reference Number: 3NJ4CD

Upgrade your BMX or freestyle bike with the SE Bikes SE Chain Tensioner 2.0 Alloy 3/8 SL - the ultimate solution for precise chain management and smooth riding performance. Crafted from high-quality alloy, this genuine SE Bikes component is engineered for durability, lightweight handling, and optimal strength, making it an essential upgrade for demanding riders.

Materials & Construction:

Made from durable, corrosion-resistant alloy, the SE Chain Tensioner 2.0 offers long-lasting performance under intense riding conditions. Its sturdy construction ensures reliable chain tension adjustment, reducing wear and minimizing maintenance.

Performance & Engineering:

Designed with improved mechanics, this tensioner seamlessly adjusts to take up chain slack, ensuring consistent power transfer and reducing chain drops during aggressive riding. Its optimized design contributes to a smoother ride, enhanced pedal efficiency, and increased drivetrain reliability for BMX, freestyle, and dirt jump enthusiasts.

Components & Technology:

Featuring a precise 3/8" sizing compatible with standard BMX chains, the SE Chain Tensioner incorporates innovative engineering for easy installation and adjustment. Its sleek alloy build combines lightweight performance with robustness for high-impact riding styles.

Style & Use Case:

Whether you're performing complex tricks, jumping, or cruising around the park, this tensioner provides the flexibility and security needed to keep your chain tight in any scenario. Its clean design complements any bicycle setup, adding both style and function to your bike.

Key Features:

- Genuine SE Bikes component ensures quality and compatibility

- Improved design delivers effortless chain tension adjustment

- Alloy construction maximizes durability while remaining lightweight

- Suitable for 3/8" chain systems, ideal for BMX and freestyle bikes

Optimize your bike's performance with the SE Bikes SE Chain Tensioner 2.0 Alloy 3/8 SL - the perfect upgrade for riders seeking reliable chain tension management, improved ride quality, and a professional finish. Enhance your biking experience today!

  • Made from durable alloy material, the SE Bikes SE Chain Tensioner offers long-lasting performance and resistance to wear and corrosion on urban and BMX bikes.
  • Engineered with an improved design, this chain tensioner provides precise and tool-free adjustment to effortlessly take up chain slack, ensuring a smooth and reliable ride.
  • Compatible with 3/8-inch chain sizes, the SE Bikes Chain Tensioner enhances drivetrain stability and reduces chain derailment, perfect for aggressive riding and technical BMX stunts.
  • A stylish and essential component for BMX, street, and mountain biking, this tensioner integrates seamlessly with various bike frames while adding a performance-focused, modern aesthetic.
  • Featuring genuine SE Bikes quality and innovative engineering, this easy-to-install tensioner is ideal for riders seeking dependable chain management and enhanced bike durability.
Item Specifications
Size3/8`
MaterialAlloy

Why 365 Cycles?

365 Cycles is an Authorized Se Bikes Dealer, and we offer the Full Se Bikes 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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