About The Product
- Sets a new standard with weight reduction, improved performance & enhanced durability
- Heavy duty single speed chain for track bikes and Fixies
- Reinforced tensile strength
- Formerly K710SL Model
Upgrade Your Single-Speed Ride with the KMC K1SL SuperLite Kool Wide Chain - Silver, 100 Links
Maximize performance, durability, and weight savings with the KMC K1SL SuperLite Kool Wide Chain, the premium choice for BMX, fixed gear, and single-speed cycling enthusiasts. Crafted with high-quality materials and innovative engineering, this chain is designed to elevate your riding experience.
Materials & Construction
Constructed from durable alloy compounds including Duralumin (DB), Steel (SP), High-Performance Hardened (HD), and SuperLite (SL) materials, the KMC K1SL Chain offers exceptional strength without added weight. Its silver finish not only delivers a sleek aesthetic but also enhances corrosion resistance for long-lasting performance.
Performance & Engineering
Engineered with KMC's proprietary Special Dynamic K Configuration, this chain provides unparalleled strength and tension management, reducing stretch and extending lifespan. The stretch-proof treatment ensures reliable operation over countless rides, while the inner plate chamfering facilitates smooth, rapid gear engagement, ideal for demanding urban commutes or BMX tricks.
Components & Technology
Features a single-use master link for quick installation and maintenance, along with an anti-drop design to prevent chain derailment. The mud-shedding design makes cleaning effortless, keeping your chain moving smoothly in all weather conditions. Its heavy-duty, stretch-proof construction guarantees consistent power transfer and durability for aggressive riding styles.
Style & Use Case
With its sleek silver finish and narrow 1/2" x 1/8" profile, the KMC K1SL Chain complements any BMX, fixed gear, or single-speed setup. Perfect for riders seeking a lightweight, high-performance chain that withstands the rigors of aggressive urban riding, street cycling, or BMX disciplines.
Innovative & Differentiating Features
- SuperLite Kool Wide Design for reduced weight and improved efficiency
- Mud-shedding, easy-to-clean structure for optimal maintenance
- KMC's Special Dynamic K Configuration for superior chain strength
- Anti-drop features for secure and reliable riding
- Stretch-proof treatment enhances longevity
Specifications:
- Links: 100
- Drivetrain Compatibility: Single Speed 1/2" x 1/8"
- Chain Connection: Single Use Master Link
- Material: Duralumin (DB), Steel (SP), Hardened (HD), SuperLite (SL)
- Weight: 349 grams
- Color: Silver
- Not Half Link Chain
Optimize your single-speed setup with the KMC K1SL SuperLite Kool Wide Chain - engineered for performance, built for durability. Whether you're conquering the city streets or tearing up the BMX park, this chain ensures smooth, reliable power delivery every pedal stroke.
- Lightweight yet durable, the KMC K1SL SuperLite Kool Chain features high-quality steel construction with advanced stretch-proof treatment, ensuring long-lasting performance for single-speed bicycles.
- Engineered with KMC's innovative Special Dynamic K Configuration, this chain offers superior strength, reliable power transfer, and enhanced durability for BMX, fixed gear, and urban riding styles.
- Designed with a mud-shedding profile and easy-to-clean features, this chain maintains optimal performance in all riding conditions, reducing maintenance and improving traction.
- The 100-link silver chain utilizes quality materials like DB/SP/HD/SL, combining corrosion resistance with a sleek, stylish appearance suitable for both casual and performance-focused riders.
- With its anti-drop design and inner plate chamfering for smooth, rapid shifting, the KMC K1SL Kool Chain is the ideal upgrade for cyclists seeking lightweight efficiency and reliable performance on single-speed setups.
| Specification | Value |
|---|---|
| Manufacturer | KMC |
| Manufacturer Part No. | CN71056 |
| Universal Product Code | 766759171056 |
| Invoice Description | CHAIN KMC K1SL WIDE 1s SL/SL 100L |
| Shipping Weight | 0.79 lbs. |
| Package Dimensions | 4.05 x 3.95 x 1 |
| Country of Origin | TAIWAN |
| Speeds | 1sp |
| Size | 1/2x1/8" |
| Links | 100L |
| Material | DB/SP/HD/SL |
| 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
