About The Product
- 1/2" X 1/8" chain for use with single speed, internally geared and fixie bikes
- Anti-Drop design helps reduce the likelihood of dropped chains
- Formerly the Z410 model
Upgrade your single-speed and fixed-gear cycling setup with the KMC S1 Chain, a high-performance, durable, and reliable bicycle chain designed to meet the demands of urban riders and enthusiasts alike. Crafted with premium materials and innovative engineering, this 112-link chain ensures smooth power transfer, enhanced durability, and seamless integration with a variety of bicycle configurations.
Materials & Construction:
The KMC S1 Chain features a robust 1/2" x 1/8" (steel) design, utilizing durable and corrosion-resistant materials for long-lasting performance. Its high-quality construction minimizes wear and extends the lifespan of your drivetrain components, making it an ideal choice for daily commuting, mountain biking, or tactical cycling.
Performance & Engineering:
Engineered for precision, the KMC S1 chain delivers exceptional power transfer and smooth pedaling efficiency. Its anti-drop design significantly reduces the risk of chain drops during aggressive riding or sudden gear changes, providing riders with confidence and race-ready performance. The chain's optimized link geometry ensures a secure fit and easy installation, reducing maintenance time and enhancing your cycling experience.
Components & Technology:
Previously known as the Z410 model, the KMC S1 features innovative internal engineering and a reliable design to withstand the rigors of urban and fixed-gear cycling. The chain's internal plates and chain pins are engineered for enhanced strength, stability, and minimal stretch over time, maintaining optimal tension and shifting performance.
Style & Use Case:
Available in a vibrant green finish, the KMC S1 Chain not only performs flawlessly but also adds a splash of color to your bicycle's drivetrain aesthetic. Perfect for single-speed, internally geared bikes, and fixies, this chain is optimized for urban commuters, track racers, and minimalist bike enthusiasts seeking a combination of style and function.
Key Features:
- Compatible with 1/2" x 1/8" drivetrain standards
- 112 durable links suitable for various bicycle setups
- Anti-Drop design for enhanced chain security
- Corrosion-resistant materials for all-weather riding
- Easy installation and minimal maintenance
Enhance your cycling performance with the trusted durability and innovative design of the KMC S1 Chain. Whether upgrading your existing bike or building a custom fixie, this chain is your reliable partner for smooth, efficient, and stylish urban riding.
Optimize your bike's drivetrain today with the KMC S1 Chain - the choice for durability, performance, and peace of mind.
- High-quality, durable steel (DN) construction ensures long-lasting performance and resistance to wear, ideal for daily commuting and aggressive riding.
- Engineered for single speed, internally geared, and fixed-gear bikes, this 112-link chain offers versatile compatibility across various bicycle setups.
- Advanced anti-drop design minimizes chain derailments and dropped chains, enhancing riding safety and confidence on urban and hilly terrains.
- Sleek green finish adds a unique style element, making this chain a standout accessory for riders seeking both performance and aesthetics.
- Optimized for smooth power transfer and reliable engagement, this chain features precise engineering and lightweight materials to improve overall bike efficiency.
| Specification | Value |
|---|---|
| Manufacturer | KMC |
| Manufacturer Part No. | CN41148 |
| Universal Product Code | 766759241148 |
| Invoice Description | CHAIN KMC S1 1s L-GN 112L |
| Shipping Weight | 0.15 lbs. |
| Package Dimensions | 4.5 x 4.6 x 0.1 |
| Country of Origin | TAIWAN |
| Speeds | 1sp |
| Size | 1/2x1/8 |
| Links | 112L |
| Material | DB |
| Color | Lime Green |
| Width | 8.6mm |
- 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
