About The Product
- X-Actuation(TM) for precise and dependable 11-speed performance
- Focused chassis design for all conditions and usage
- 10-42 wide range cassette compatible
- Aluminum inner and outer cage
Upgrade your mountain biking performance with the SRAM GX Rear Derailleur - the ultimate 11-speed component engineered for durability, precision, and reliability on the toughest trails. Designed specifically for 2x drivetrain setups, this medium cage derailleur delivers seamless, accurate shifting in all terrain conditions, making it an essential upgrade for serious riders seeking pro-level performance.
Materials & Construction:
Crafted with an aluminum cage and rugged steel pulleys, the SRAM GX Rear Derailleur offers a lightweight yet highly durable solution for demanding mountain biking. Weighing only 286 grams, it combines strength with agility, ensuring long-lasting reliability during intense rides.
Performance & Engineering:
Built around SRAM's advanced X-Actuation technology, this derailleur provides near-zero shift slop and consistent gear changes across all 11 gears. The reference to a 1:1 ratio ensures precise, quick shifts with minimal effort, even on challenging ascents or descents. The robust Type-3 roller bearing clutch (T2.1) features a self-lubricating, one-way friction damper that significantly reduces chain slap and noise-perfect for punishing rugged terrains.
Components & Technology:
Equipped with X-Horizon parallelogram design, the derailleur maintains a constant chain gap across the entire gear range, ensuring smooth and reliable shifts every time. The innovative X-Sync 12-tooth pulley design minimizes noise and enhances chain control by alternating wide and narrow teeth, mirroring the chain's profile for quieter, more efficient operation. The CageLock feature facilitates quick wheel removals and chain maintenance, speeding up repairs and adjustments.
Style & Use Case:
Featuring a sleek black finish, the SRAM GX Rear Derailleur complements any mountain bike aesthetic, making it ideal for trail riders, enduro racers, and bike park enthusiasts. Designed for 2x11-speed mountain drivetrains, it is optimized for hardtail and full-suspension bikes alike, providing enhanced stability and precise control on steep climbs, technical descents, and everything in between.
Innovative & Differentiating Features:
- Clutch Technology: Ensures chain security and reduces chain slap, extending component life.
- Cage Lock Mechanism: Enables tool-free wheel removal and chain service for quick maintenance.
- X-Actuation & Horizon Design: Guarantees exact, consistent shifting regardless of terrain or chain tension variations.
- Compatibility: Fits 10x1 standard mounts, supporting a wide range of mountain bike builds.
Specifications:
- Drivetrain Compatibility: 2x11-speed SRAM X-Actuation
- Capacity: 46 teeth (10-42T gear range)
- Cage Length: Medium for hardtail application
- Weight: 286g/265g (raw product weight)
- Mount Type: 10x1 Standard
- Material: Aluminum cage, steel pulleys
- Color: Black
Elevate your mountain biking experience with the SRAM GX Rear Derailleur-engineered for precision, built for durability, designed for trailblazers. Unleash your ride's full potential with this high-performance drivetrain component optimized for aggressive, reliable shifting on every adventure.
- Enhanced shifting precision with SRAM's exclusive X-Actuation ratio, engineered for reliable 2x11-speed mountain bike drivetrains for smooth, consistent gear changes.
- Constructed with durable aluminum cage and steel pulleys, the GX Rear Derailleur offers lightweight yet robust performance capable of handling demanding trail conditions.
- Innovative Type-2.1 roller bearing clutch system delivers maximum chain stability and damping, reducing chain slap, noise, and drivetrain wear on rugged terrains.
- Features the proven X-Horizon design for a consistent chain gap across all gears, combined with CageLock technology for effortless wheel removal and chain maintenance.
- Optimized for hardtail bikes with a medium cage and 1:1 ratio, this derailleur enhances 11-speed performance and durability in a sleek, black finish for a functional and stylish upgrade.
| Specification | Value |
|---|---|
| Manufacturer | SRAM |
| Manufacturer Part No. | 00.7518.082.001 |
| Universal Product Code | 710845771842 |
| Invoice Description | DER SRAM RR GX 2X 11s MED BLK |
| Shipping Weight | 1.00 lbs. |
| Package Dimensions | 6.7 x 6.6 x 3.25 |
| HTS Number | SAS 67228 |
| Country of Origin | TAIWAN |
| Model | GX 2X |
| Speed | 11sp |
| Cage/Mount | Mid |
| Ratio | 1to1 |
| Color | BLK |
| Wgt | 286g |
| Type | Mechanical |
- 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
