About The Product
- 11 speed eBike chain to stand up to the high torque of a motor
Upgrade Your E-Bike Performance with the KMC e11 eBike Chain - 11 Speed, 136 Links, Silver
Designed specifically for high-performance eBikes, the KMC e11 eBike Chain is engineered to handle the demanding torque and power output of modern electric bikes. Crafted from premium materials with innovative engineering technologies, this 11-speed chain guarantees superior durability, precise shifting, and long-lasting performance, making it the ideal choice for eBike enthusiasts and professional riders alike.
Materials & Durability:
Constructed with high-tensile-strength materials, including EB/DB/XB/SP alloys, the KMC e11 chain offers exceptional resilience against stretching and wear. Its Stretch Proof Treatment and high torsion resistance ensure the chain maintains optimal performance under the intense torque generated by eBike motors, providing reliability ride after ride. The triple X durability coating enhances corrosion resistance, extending the lifespan of your drivetrain in diverse riding conditions.
Engineered for High Performance:
The chain features advanced components like Double X Bridge Construction, which significantly improves shifting precision and speed, allowing for clean, smooth gear changes in various terrains. High pin power riveting delivers added strength to withstand the high torque forces typical of eBike applications. Inner and outer plate chamfering ensures quick engagement with chainrings and cassettes, promoting seamless shifting and efficient power transfer.
Components & Technology:
Compatible with popular drivetrain systems from Shimano, SRAM, and Campagnolo, the KMC e11 chain utilizes a single-use master link for easy installation and maintenance. Its precise 1/2 x 11/128 size optimizes compatibility across 11-speed drivetrains, ensuring smooth operation and reliable engagement with your existing cycling setup. This half-link chain option is not included, providing a straightforward upgrade path for your eBike's drivetrain.
Style & Use Case:
With its sleek silver finish, the KMC e11 chain combines functionality with a clean, professional look suitable for both performance-oriented and casual eBike riders. Perfect for urban commuting, mountain biking, or long-distance touring, this chain is built to excel in various cycling environments where durability, efficiency, and smooth shifting are paramount.
Innovative & Differentiating Features:
- Tailored for eBike High-Torque Applications: Specially designed to withstand the rigorous demands of electric bike motors.
- Enhanced Durability & Longevity: Triple X Durability coating and robust pin rivets extend chain life.
- Precision Shifting Technology: Double X Bridge Construction and chamfered plates facilitate faster, more accurate gear changes.
- Universal Compatibility: Suitable for Shimano, SRAM, and Campagnolo 11-speed drivetrain systems.
- Easy Installation: Features a durable single-use master link for quick setup and maintenance.
Specifications:
- Links: 136
- Drivetrain Compatibility: 11 Speed
- Color: Silver
- Material: EB/DB/XB/SP alloy
- Designed for: E-Bikes with high torque demands
- Model Name: E11 (X11e Sport)
Optimize your eBike's drivetrain with the KMC e11 eBike Chain - the perfect blend of strength, precision, and durability for an energized ride. Order now to experience smooth shifting, enhanced performance, and unmatched reliability on every journey.
- High-strength 11-speed eBike chain constructed with durable steel alloys to withstand the high torque and power demands of modern electric bicycles.
- Features advanced Stretch Proof Treatment and Triple X Durability technology, providing extended chain life and reduced maintenance in rugged riding conditions.
- Incorporates Double X Bridge Construction and high pin power riveting for enhanced shifting precision, increased load capacity, and seamless gear transitions across Shimano, SRAM, and Campagnolo drivetrain systems.
- Designed with optimized chamfered inner and outer plates for quick engagement with chainrings and cassettes, ensuring smooth, silent, and reliable shifting during aggressive rides.
- Stylish silver finish with 136 links, perfect for 11-speed eBike setups, offering both performance and aesthetic appeal in versatile cycling environments.
| Specification | Value |
|---|---|
| Manufacturer | KMC |
| Manufacturer Part No. | CN11078 |
| Universal Product Code | 766759711078 |
| Invoice Description | CHAIN KMC e11 11s SL 136L f/EBIKE |
| Shipping Weight | 0.62 lbs. |
| Package Dimensions | 3.35 x 3.3 x 0.65 |
| Country of Origin | TAIWAN |
| Speeds | 11sp |
| Size | 1/2x11/128 |
| Links | 136L |
| Material | EB/DB/XB/SP |
| Color | Silver |
- 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
