About The Product
- 8 speed chain designed for the increased pressures and torque of E-Bikes
- Double X Bridge construction increases shifitng precision and shifting speed
- Specifically designed for Bosche and e-bike motors for high torque tensile strength
- EcoProTeQ treatment doubles the rust resistance compared to KMC‘s RB anti-rust treatment
- Compatible with Sram, Shimano, and Campagnolo 8 speed drivetrains
Upgrade your E-Bike performance with the KMC E8 EPT E-Bike 8-Speed Chain in Silver - the ultimate choice for enhanced durability, precision shifting, and corrosion resistance. Designed specifically for high-torque electric bikes, this chain ensures reliable power transfer and longevity even under demanding riding conditions.
Materials & Construction:
The KMC E8 EcoProtec chain features high-quality DB/XB/EPT materials engineered for superior tensile strength and durability. Its robust construction accommodates the increased pressures of E-Bike motors, providing a long-lasting, dependable performance. The Silver finish offers a sleek, modern look that complements any E-Bike setup.
Performance & Engineering:
Built to withstand the intense torque generated by Bosch and other E-Bike motors, the E8 chain incorporates advanced Double X Bridge technology for optimized shifting precision and quick gear changes. Equipped with Stretch Proof Treatment and Triple X Durability enhancements, this chain maintains consistent performance over time, reducing the need for frequent replacements.
Components & Technology:
The EcoProTeQ anti-rust treatment doubles the rust resistance compared to standard treatments, making it ideal for diverse riding conditions, from urban commuting to mountain trail adventures. The chain is compatible with Sram, Shimano, and Campagnolo 8-speed drivetrains, ensuring versatile integration with your existing setup.
Style & Use Case:
Featuring a sleek Silver finish, the KMC E8 EPT Chain complements your bike's aesthetics while providing a reliable power link for various cycling styles - from daily commutes to off-road adventures. Its high torsion resistance and stretch-proof qualities make it perfect for riders demanding durability and precision from their E-Bike drivetrain.
Innovative Features:
- Specifically designed for high-torque E-Bike motors (Bosch, Shimano, others)
- Improved shifting speed and accuracy with Double X Bridge construction
- Enhanced corrosion resistance with EcoProTeQ treatment
- High pin strength and stretch-proof durability for long-term reliability
Specifications:
- Size: 1/2x3/32"
- Material: DB/XB/EPT
- Speed Compatibility: 8-speed
- Links: 122
- Color: Silver
- Model: E8 EcoProtec
Upgrade your cycling experience with the KMC E8 EcoProtec E-Bike Chain - engineered for high performance, lasting durability, and seamless shifting. Perfect for serious E-Bike riders seeking the best in drivetrain technology.
- Premium Durability for E-Bike Applications: The KMC e8 EPT E-Bike 8sp Chain features advanced stretch-proof treatment, high torsion resistance, and triple-X durability to withstand the demanding torque produced by powerful e-bike motors.
- Engineered for E-Bike Performance: Designed specifically for Bosch and other high-torque e-bike systems, this chain delivers exceptional tensile strength and reliability, ensuring seamless power transfer under heavy riding conditions.
- Optimized for Compatibility and Shifting Precision: With Double X Bridge construction, this 8-speed chain offers enhanced shifting accuracy and faster response across Shimano, Sram, and Campagnolo drivetrains, making it ideal for modern e-bike setups.
- Corrosion & Rust Resistance Technology: Coated with EcoProTeQ treatment, the e8 chain provides double the rust resistance compared to previous anti-rust treatments, making it perfect for various weather conditions and extended outdoor use.
- Materials & Construction for Long-Lasting Performance: Crafted from durable DB/XB/EPT materials, this silver 8-speed chain balances lightweight design with strength and longevity, suitable for casual riders and serious e-bike enthusiasts alike.
| Specification | Value |
|---|---|
| Manufacturer | KMC |
| Manufacturer Part No. | CN08221 |
| Universal Product Code | 766759708221 |
| Invoice Description | CHAIN KMC e8 EPT 8s 122L f/EBIKE |
| Shipping Weight | 0.79 lbs. |
| Package Dimensions | 3.9 x 4.1 x 0.85 |
| Country of Origin | TAIWAN |
| Speeds | 5/6/7/8sp |
| Size | 1/2x3/32 |
| Links | 122L |
| Material | DB/XB/EPT |
| 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
