About The Product
- Wide ratio cassette
- 6 sprockets on 2 alloy spider carriers
Upgrade your mountain biking setup with the Sunrace CS-MX 11-Speed Cassette 11-46t - the ultimate wide-range cassette engineered for durability, performance, and versatility. Designed for aggressive trail riding, enduro, and all-mountain adventures, this lightweight yet robust cassette ensures smooth shifting across a vast gear spectrum to conquer challenging climbs and rapid descents with confidence.
Materials & Construction:
Constructed with high-strength 7075 aluminum for the largest 46-tooth sprocket, ensuring weight savings without sacrificing durability. The smaller cogs are crafted from hardened steel, delivering exceptional wear resistance for years of reliable performance. The cassette features 6 sprockets mounted on 2 lightweight aluminum spider carriers, combined with an aluminum lockring and spacers for optimal strength-to-weight ratio.
Performance & Engineering:
Engineered for seamless compatibility with HG 8-11 speed freehub bodies, the Sunrace CS-MX provides a wide gear ratio range from 11 to 46 teeth-perfect for tackling varied terrains. Its precise tooth profiling and metal-to-metal engagement promote smooth, accurate shifts under load, reducing chain slippage and enhancing trail confidence. The lightweight design weighs only 456 grams, making it an ideal upgrade for riders seeking performance without extra weight.
Components & Technology:
This cassette utilizes state-of-the-art engineering with 6 sprockets on durable alloy spiders, ensuring consistent power transfer and longevity. Its wide ratio coverage allows riders to maintain high cadence on steep climbs and achieve fast acceleration on flats. Compatible with SRAM road and mountain derailleurs (most models) and Shimano derailleurs with a longer B-tension screw (use WQ-2299), the CS-MX 11-speed cassette offers broad drivetrain integration options.
Style & Use Case:
Featuring a sleek black finish, the Sunrace CS-MX cassette complements any mountain bike build. Its rugged construction and extensive gear range make it suitable for mountain bikers, enduro racers, and trail riders demanding a reliable, versatile drivetrain component. Whether you're riding technical descents or powering up steep ascents, this cassette delivers the performance edge you need.
Innovative Features:
- Wide gear ratio (11-46t) for maximum range
- Lightweight design with alloy and steel components for strength and weight savings
- Compatible with HG 8-11 speed freehubs for versatile use
- Optimized for smooth shifts and durability in demanding riding conditions
Upgrade your mountain bike with the Sunrace CS-MX 11-Speed Cassette 11-46t today - the perfect combination of engineering excellence, innovative materials, and rugged style to elevate your riding experience.
- High-performance 11-speed wide-range mountain cassette designed for versatile trail riding and aggressive MTB terrain.
- Constructed with lightweight 7075 aluminum for the largest cog and durable steel for all other sprockets, offering an optimal balance of strength and weight savings.
- Features innovative 6 sprockets mounted on 2 alloy spider carriers and an aluminum lockring, providing enhanced durability, smooth shifting, and efficient power transfer.
- Compatible with HG 8-11 speed freehub bodies and SRAM or Shimano derailleurs (Shimano requires a longer B-tension screw), making it a versatile upgrade for your mountain bike.
- Designed in a sleek black finish with an expansive 11-46T gear range, perfect for conquering steep climbs and fast descents with confidence, all weighing just 456 grams.
| Specification | Value |
|---|---|
| Manufacturer | SUNRACE |
| Manufacturer Part No. | CSMX8.EAZR.OS1.BX |
| Universal Product Code | 4710944252378 |
| Invoice Description | FH CASS SUNRACE CSMX 11-46 BK/RD 11s |
| Shipping Weight | 1.32 lbs. |
| Package Dimensions | 9.5 x 8.55 x 2.1 |
| HTS Number | 8714.93.7030 |
| Country of Origin | TAIWAN |
| Range | 11-46t |
| Gears | 11sp |
| Cogs | 11,13,15,18,21,24,28,32,36,40,46 |
| Color | Black/Red |
| Weight | 485g |
- 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
-
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
