BOX COMPONENTS

Box One 10mm Aluminum Chain Tensioner Dual Mounting Holes BX-CT1-2X10M-RD

MSRP : $48.34
$37.19
(You save $11.15 )
In Stock
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SKU:
16719
UPC:
616043832005
Condition:
New
Shipping:
Free Shipping (2-3 Business Days)
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About The Product

  • Box One Chain Tensioners are extruded then CNC-machined from 7075 aluminum for an optimal balance of strength and weight
  • A minimalist design adds style while reducing their overall mass
  • Laser-etched graphics that include wheel position guides and two 10mm mounting holes with 15mm of adjustment to ensure perfect adjustability

Optimize your bike's performance with the BOX One Chain Tensioner-designed for durability, precision, and style. Crafted from high-strength 7075-T6 aluminum, this tensioner offers an exceptional balance of lightweight engineering and robust build quality, ensuring reliable chain tension on your BMX, mountain bike, or dirt jumper. Its CNC-machined, extruded aluminum construction guarantees superior strength, resistance to wear, and consistent performance under demanding riding conditions.

Featuring laser-etched graphics with intuitive wheel position guides and two precise 10mm mounting holes, the BOX One Chain Tensioner provides up to 15mm of adjustability for a perfect fit every time you remove and replace your wheel. Compatible exclusively with 10mm (3/8") axles, it seamlessly fits most frames, making installation and adjustments effortless. The dual-hole design enhances stability and durability, while stainless steel hardware ensures corrosion resistance for long-lasting performance.

Ideal for riders seeking a reliable, lightweight, and stylish chain tensioning solution, the BOX One Chain Tensioner is perfect for BMX racers, downhill mountain bikers, and dirt jump enthusiasts. Its vibrant red anodized finish adds a bold aesthetic touch to any bike setup, while its advanced engineering features maximize chain stability and reduce derailment risks during aggressive riding and jumps.

Upgrade your bike's drivetrain with the innovative BOX One Chain Tensioner-built for performance, engineered for precision, and designed for riders who demand the best. Sold in pairs for complete wheel tensioning confidence.

  • Enhance your bike's chain tension and overall drivetrain efficiency with the BOX One Chain Tensioner, engineered from lightweight yet durable 7075-T6 aluminum for superior strength-to-weight ratio.
  • Featuring laser-etched graphics with wheel position guides and dual 10mm mounting holes, it offers precise 15mm adjustment to ensure perfect tension and compatibility across most BMX, mountain, and commuter bike frames.
  • Designed exclusively for 10mm (3/8") axles, this tensioner guarantees a secure fit during wheel removal and installation, improving your bike's performance and reliability on every ride.
  • Constructed with premium stainless steel hardware, the BOX One Chain Tensioner provides corrosion resistance and long-lasting durability, making it ideal for both street and off-road cycling environments.
  • Sold in pairs, these CNC-machined, extruded aluminum tensioners combine style and functionality with bold red color accents, perfect for customizing your bike's aesthetics while maintaining optimal chain tension and drivetrain performance.
SpecificationValue
ManufacturerBOX COMPONENTS
Manufacturer Part No.BX-CT1-2X10M-RD
Universal Product Code616043832005
Invoice DescriptionCHAIN TENSION ADJ BOX ONE 10mm/2-AXLE HOLE RD
Shipping Weight0.19 lbs.
Package Dimensions6.55 x 5.45 x 0.95
Country of OriginTAIWAN
Size10mm
Material7075AL
ColorRed
Supplier:
JBI

Bike Junkies offers no‑hassle returns and exchanges within  60 days of delivery. We want every customer to feel confident when shopping with us, and our return process is designed to be simple, fair, and fast.

Return Eligibility

To qualify for a return or exchange, the following conditions must be met:

  • The item must be in new, unused, and uninstalled condition.

  • All original packaging, tags, hardware, and accessories must be included and intact.

  • Items showing wear, installation marks, damage, or improper use cannot be accepted.

  • An order number is required.

Once your return is received at our warehouse, a refund will be issued within 5 days after inspection.

Refunds

Refunds are issued to the original form of payment once the returned item has been received and approved. If we are unable to refund to the original payment method, the refund will be issued as store credit.

Depending on your bank or credit card provider, it may take an additional 2–3 business days for the refund to appear in your account. 

Exchanges

To make an exchange, simply complete the return process and then place a new order for the item you want instead. This ensures the replacement item is reserved and ships quickly.

How to Start a Return

To request a Return Authorization (RA#), contact us at support@bikejunkies.com. Please include your order number and the item you wish to return.

Once approved:

  1. You will receive a Return Authorization email with instructions.

  2. Print the prepaid label provided by us. ($9.99 will be deducted from your refund)

  3. Ship the item back within 7 days of the RA being issued as RA #'s are only valid for 7 days. 

Please do not tape anything to the original product packaging. Place the item inside a proper shipping box. Using the manufacturer’s box as the shipping container will result in damage and the return may be rejected.

Be sure to keep your return tracking number. Powersport Junkies is not responsible for lost return shipments. You will receive a confirmation email once your return has been processed and refunded.

Defective, Incorrect, or Damaged Items

If you receive a defective, damaged, or incorrectly shipped item, contact us immediately. We will cover the return shipping cost and ensure the issue is resolved quickly.

Non‑Returnable Items

Certain items cannot be returned, including:

  • Electronics with opened packaging or broken manufacturer seals

  • Any part that has been installed or shows installation attempts

  • Tools or chemicals that have been opened or unsealed

  • Open‑box items with destroyed or missing packaging

Our Info

  • Storefront name: Bike Junkies

  • Address: 940 Calle Amanecer, Suite N
    San Clemente, CA 92673

  • Phone: 800-605-2152

  • Support email: support@bikejunkies.com

  • Support hours + timezone: 

        Monday-Friday: 9:00 AM-5:00 PM PST

        Saturday: 9:00 AM-3:00 PM PST

        Sunday: Closed

This Shipping Policy explains how orders are processed, handled, and delivered by Bike Junkies, including delivery timelines, shipping coverage, and special conditions for military addresses. It is designed to give customers a clear understanding of what to expect when placing an order.

Bike Junkies is proud to be an authorized dealer of the brands we currently offer. When you purchase from us, you are guaranteed to receive genuine, brand-new products backed by the full manufacturer warranty. We work directly with the manufacturers to ensure you receive the highest quality service and support.

Order Processing and Handling

Orders are processed quickly to ensure fast delivery. Our standard handling time is 0–1 business days. Order cutoff time is 12 PM PST Monday-Friday and orders placed after that will be shipped shipped next business day. 

Transit Times

Once shipped, orders typically arrive within 2–3 business days. Transit times may vary slightly depending on the destination, weather conditions, or carrier-related delays. Delivery estimates apply only after the order has left our facility.

Delivery Schedule

Standard delivery occurs Monday through Friday. Saturday delivery may be available.

Shipping Coverage

Bike Junkies offers free shipping to the lower 48 states of the United States. We do not ship to the following locations:

  • Alaska

  • Hawaii

  • Puerto Rico

  • Any international destination outside the United States

Orders placed with shipping addresses in restricted locations will be canceled and refunded.

Military Shipping (APO/FPO)

Bike Junkies ships to APO/FPO military addresses using USPS only.

  • We cannot ship hazardous materials or oversized items to military addresses due to carrier and military mail restrictions.

  • Transit times to APO/FPO locations may vary significantly depending on military mail processing.

Address Accuracy and Delivery Issues

Customers are responsible for ensuring that all shipping information provided at checkout is accurate and complete. Bike Junkies is not responsible for delays, lost packages, or delivery failures caused by incorrect or incomplete addresses. If a package is returned due to an address error, additional shipping charges may apply to resend the order.

Lost, Delayed, or Damaged Shipments

If a shipment is delayed, lost, or arrives damaged, customers should contact us promptly so we can assist with initiating a claim or resolving the issue with the carrier. While we support the process, final decisions regarding claims are made by the carrier.

Tracking Information

A tracking number is provided via email once the shipping label has been created. Tracking updates may take up to 24 hours to appear after the label is generated.

Shipping Restrictions

Certain items may be subject to shipping restrictions due to size, weight, or hazardous material regulations. If an order cannot be shipped due to such restrictions, we will notify the customer to arrange an alternative solution.

Our Info

  • Storefront name: Bike Junkies

  • Address: 940 Calle Amanecer, Suite N
    San Clemente, CA 92673

  • Phone: 800-605-2152

  • Support email: support@bikejunkies.com

  • Support hours + timezone: 

        Monday-Friday: 9:00 AM-5:00 PM PST

        Saturday: 9:00 AM-3:00 PM PST

        Sunday: Closed

For warranty issues please contact us at support@bikejunkies.com. Each Brand is different and we can provide instruction to complete warranty issues.

Bike Junkies is proud to be an authorized dealer of the brands we currently offer. When you purchase from us, you are guaranteed to receive genuine, brand-new products backed by the full manufacturer warranty. We work directly with the manufacturers to ensure you receive the highest quality service and support.

Our Info

  • Storefront name: Bike Junkies

  • Address: 940 Calle Amanecer, Suite N
    San Clemente, CA 92673

  • Phone: 800-605-2152

  • Support email: support@bikejunkies.com

  • Support hours + timezone: 

        Monday-Friday: 9:00 AM-5:00 PM PST

        Saturday: 9:00 AM-3:00 PM PST

        Sunday: Closed