CHAINRING AN 1pc 25T 1/8 ENTERPRISE BKTrekkie inspired 100% CNC machined 7075 aluminum. Offset 1/8` teeth provide improved chain alignment. 15/16` (24mm) bore with 19mm & 22mm adaptor. Item Specifications: Material, 7075AL, Color, Black, Mount Compatibility, 1pc, Teeth, 25T,

Alienation Enterprise Chainring 25T 1pc 1/8in Steel Black BMX Bike

Reference Number: 4NR9YC

Upgrade Your BMX Performance with the Alienation Enterprise 25T Chainring - Durable, Precision-Made, and BMX-Specific

Experience enhanced BMX cycling efficiency and style with the Alienation Enterprise Chainring, a premium 25-tooth, 1/8 inch steel chainring designed for serious riders seeking durability and precision. Crafted for BMX enthusiasts, this single-piece chainring offers a perfect blend of performance, engineering, and cutting-edge design.

Materials & Construction:

Constructed from high-quality 7075 aluminum, known for its exceptional strength-to-weight ratio, the Alienation Enterprise Chainring ensures long-lasting durability while maintaining an optimal lightweight profile. Its black anodized finish provides corrosion resistance and a sleek, aggressive look ideal for BMX racing and street riding.

Performance & Engineering:

Featuring a Trek-inspired 100% CNC-machined design, this chainring offers precise manufacturing tolerances for superior performance. The 25T gear configuration delivers optimal gearing for aggressive acceleration and technical maneuvering. The offset 1/8-inch teeth improve chain alignment, reducing wear and enhancing drivetrain efficiency on BMX bikes.

Components & Technology:

Designed with a 15/16-inch (24mm) bore, the chainring includes adapters for 19mm and 22mm hubs-providing versatile compatibility across a wide range of BMX cranksets. The single-piece construction eliminates weak points, ensuring reliable engagement during intense riding sessions.

Style & Use Case:

Perfect for BMX racing, dirt jumping, street riding, and park riding, the Alienation Enterprise Chainring combines a Trek-inspired aesthetic with high-performance engineering. Its robust steel teeth and CNC-machined aluminum body make it ideal for riders who demand durability, style, and seamless power transfer on the trail or street.

Innovative & Differentiating Features:

- Trek-inspired CNC machining for precise, aggressive styling

- Offset 1/8-inch teeth for improved chain retention and alignment

- Versatile bore options with adapters (19mm & 22mm) for broad compatibility

- Superior materials for enhanced strength and longevity

Elevate your BMX setup with the Alienation Enterprise Chainring-engineered for riders who want superior performance, durability, and style in every ride. Shop now to experience the ultimate upgrade for your BMX bike!

  • High-strength 7075 aluminum construction ensures durability and lightweight performance for aggressive BMX riding and stunt tricks.
  • Precise CNC machined 1-piece design offers superior stiffness, reliable power transfer, and seamless integration with your BMX crankset.
  • Offset 1/8-inch teeth improve chain alignment and reduce slippage, enhancing pedaling efficiency and drivetrain responsiveness during intense riding sessions.
  • Sleek black finish with Trekkie-inspired styling complements any BMX bike setup, making it ideal for aftermarket upgrades and custom builds.
  • Includes 15/16-inch (24mm) bore with 19mm and 22mm adapters, offering versatile compatibility for a wide range of BMX crankarms and sprockets.

Why 365 Cycles?

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

Fast Shipping!

Professional Customer Service- available 7 days a week
Check out our 200,000+ amazing reviews!

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.



CNRG1601 .

Company Details

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

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