About The Product
- The Box Three E-Bike Cassette offers high gears with more teeth to withstand the rigors of modern E-Bike riding
- E-Bike optimized, steel cog and spider construction for improved durability
- Ultra-wide ratio with consistent progression
- Compatible with HG freehub bodies
- Intended for use with Box Prime 9 drivetrains only - may not be compatible with other 9 speed drivetrains
Experience Unmatched Versatility with the Box Components Box Three Prime 9 Cassette 12-46t - the ultimate drivetrain upgrade for mountain biking, e-bike, and trail riding enthusiasts. Designed with innovative engineering and high-performance materials, this 9-speed cassette delivers an expansive gear range of 12-46 teeth, optimized for tackling steep climbs and fast descents alike.
Materials & Durability
Constructed with stamped steel cogs, the Box Three Prime 9 cassette guarantees exceptional strength and longevity even under intense riding conditions. The larger cogs are pinned to lightweight alloy spiders, reducing overall weight without sacrificing durability. Weight-reducing holes on each cog further enhance efficiency and agility, making it ideal for both aggressive trail riding and e-bike applications.
Performance & Engineering
The Prime 9 technology offers a seamless, ultra-wide gear range comparable to 12-speed drivetrains, yet with fewer gears to shift through, providing smoother and more reliable shifting performance. The cassette is rated for e-bike use, ensuring consistent performance and durability in high-torque scenarios. Its design minimizes parts, reduces weight, and increases reliability, making it a top choice for riders seeking a high-performance, low-maintenance drivetrain upgrade.
Components & Technology
Featuring a standard Shimano HG freehub body, the Box Three Prime 9 cassette is compatible with most modern mountain bike and e-bike wheelsets. The pinned cogs to alloy spiders provide a sturdy and secure attachment, ensuring precise gear changes and minimal wear over time. The inclusion of 9 gears with a wide 12-46 tooth range enables versatile riding across various terrains.
Style & Use Case
With a sleek black finish, the cassette not only performs at the highest level but also complements your bike's aesthetic. Whether you're conquering mountain trails, daily commuting on e-bikes, or exploring rugged terrains, this cassette enhances your bike's capability with an ultra-wide gear range and smooth shifting experience.
Innovative & Differentiating Features
- Rated for eBike use with high-torque compatibility
- Wide gear range of 12-46 teeth for versatile terrain handling
- Prime 9 technology for gear range similar to 12-speed setups with fewer shifts
- Heavy-duty stamped steel and alloy construction for durability and weight savings
- Cogs pinned to lightweight alloy spiders for strength and precision
- Designed for standard Shimano HG freehub bodies for easy installation
Upgrade your drivetrain today with the Box Components Box Three Prime 9 Cassette 12-46t and experience the perfect blend of durability, performance, and versatility for all your cycling adventures.
- High-performance 9-speed cassette designed with durable steel stamped cogs and alloy spiders for superior strength and longevity.
- Features weight-reducing holes on cogs to optimize bike efficiency and reduce rotational mass, enhancing overall ride quality.
- Provides an ultra-wide gear ratio of 12-46T with smooth, consistent gear progressions ideal for varied terrains and eBike applications.
- Constructed for compatibility with standard Shimano HG freehub bodies, ensuring easy installation and reliable performance across various bike setups.
- Incorporates advanced Prime 9 technology, offering the convenience of a 12-speed range with fewer gears to shift, reducing maintenance and improving shifting precision.
| Specification | Value |
|---|---|
| Manufacturer | BOX COMPONENTS |
| Manufacturer Part No. | BX-CS3-P9A1246-BK |
| Universal Product Code | 616043832869 |
| Invoice Description | FH CASS BOX THREE PRIME 9 12-46 E-BIKE BK 9s |
| Shipping Weight | 1.50 lbs. |
| Package Dimensions | 8.8 x 8.55 x 2.05 |
| Country of Origin | TAIWAN |
| Range | 12-46t |
| Gears | 9sp |
| Cogs | 12-14-16-18-22-28-34-40-46 |
| Color | Black |
- 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:
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The item must be in new, unused, and uninstalled condition.
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All original packaging, tags, hardware, and accessories must be included and intact.
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Items showing wear, installation marks, damage, or improper use cannot be accepted.
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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:
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You will receive a Return Authorization email with instructions.
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Print the prepaid label provided by us. ($9.99 will be deducted from your refund)
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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:
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Electronics with opened packaging or broken manufacturer seals
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Any part that has been installed or shows installation attempts
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Tools or chemicals that have been opened or unsealed
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Open‑box items with destroyed or missing packaging
Our Info
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Storefront name: Bike Junkies
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Address: 940 Calle Amanecer, Suite N
San Clemente, CA 92673 -
Phone: 800-605-2152
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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:
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Alaska
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Hawaii
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Puerto Rico
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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.
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We cannot ship hazardous materials or oversized items to military addresses due to carrier and military mail restrictions.
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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
