KMC
0 ratings
KMC Bike-Chains S1
genuine image
KMC Bike-Chains S1
KMC chains became stronger, safer, more advanced, and innovative.
KMC Bike-Chains S1
KMC

Item #: 45770412

KMC Bike-Chains S1

Item #: 45770412

OMR 10

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Friday, August 28
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
  • aramex
KMC chains became stronger, safer, more advanced, and innovative.
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Anti-Rust Technology
The KMC S1 RB features advanced anti-rust treatment, ensuring long-lasting performance and durability in various weather conditions, making it ideal for outdoor cycling enthusiasts.
High Tensile Strength
With a tensile strength of 3000 lbs/in, the chain offers exceptional durability and reliability, ensuring it withstands the rigors of heavy use while providing a smooth ride.
Alloy Steel Construction
Crafted from high-quality alloy steel, this single-speed bike chain is not only lightweight but also tough, guaranteeing superior performance and longevity compared to standard chains.

Product Details

Shop for KMC Bike-Chains S1 at Ubuy Oman. Find the best deals on bike chains and enjoy fast shipping. Check out our wide range of bike accessories now!
Pitch0.5 inches (1.3 cm)
Plate Thickness8.6 millimeters
Roller Diameter8.6 millimeters
Item Length60 inches (152.4 cm)
Brand NameKMC
UPC766759241049
Global Trade Identification Number00766759241049
Unit Count1 Count
Included ComponentsMASTERLINK
Item Type NameKMC Single Speed, Silver, KMC e1
Item Weight11.2 ounces (317.52 grams)
ManufacturerKMC
ModelS1 x 112L, GOLD
Part NumberS1 Gold
Load Capacity2.5E+2 pounds
Recommended Uses For Productsuitable for single speed bicycles, including BMX, Fixie, and other bikes with 1/8"rings and cogs
Tensile Strength2000 pounds_per_inch (5080 cm)
Strand TypeSingle
Specification MetIndustry-standard Specifications for Bicycle Chains
Material TypeAlloy Steel
BrandKMC
Item Pitch0.5 inches (1.3 cm)
MaterialAlloy Steel

Who Should Buy?

Suitable For
  • Casual Riders

    Ideal for leisure cyclists seeking a durable, corrosion-resistant chain for smooth single-speed rides.

  • Commuters

    Great for daily commuters who need a reliable chain that withstands urban weather conditions.

  • Budget Cyclists

    Perfect for budget-conscious individuals wanting a quality chain without a hefty price tag.

Not Suitable For
  • Performance Cyclists

    Not suitable for competitive cyclists needing high-performance chains with variable speeds and lightweight materials.

Product Description

KMC Bike-Chains S1

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What type of bicycle is the KMC S1 Single Speed Bicycle Chain compatible with?

    Answer: The KMC S1 Single Speed Bicycle Chain is specifically designed for single-speed bicycles. This means it's great for bikes without derailleurs, making it ideal for urban commuting or casual rides. Its 1/2 x 1/8 size ensures a perfect fit for most single-speed setups. If you have a cruiser, city bike, or fixie, this chain will provide solid performance and smooth shifting in a straightforward setup.
  • Question: How do I install the KMC S1 Single Speed Bicycle Chain?

    Answer: Installing the KMC S1 chain requires a chain tool and basic cycling knowledge. First, remove the old chain, then measure and cut the new chain to fit your bike's specific length if necessary. Attach the new chain to the rear cog and chainring, ensuring it's routed correctly. Make sure to ensure the chain tension is appropriate for optimal performance. This installation can enhance your bike's efficiency and reliability, ensuring a smooth ride.
  • Question: Is the KMC S1 chain suitable for use in wet conditions?

    Answer: Yes, the KMC S1 Single Speed Bicycle Chain can withstand wet conditions thanks to its robust construction and painted black finish, which provides additional protection against rust. However, regular cleaning and maintenance are recommended to preserve its longevity. For riders in frequently rainy areas or those who ride on wet roads, this chain is an excellent choice for reliable performance without excessive wear.
  • Question: What maintenance does the KMC S1 chain require?

    Answer: To maintain the KMC S1 chain, regular cleaning and lubrication are essential. Cleaning can be done using a chain degreaser and a brush to remove dirt and grime. After cleaning, apply a suitable chain lubricant to ensure smooth operation. This routine will help keep your chain in optimal condition, enhancing the overall performance and lifespan of your single-speed bicycle.
  • Question: How long is the KMC S1 chain and what does 112 links mean?

    Answer: The KMC S1 chain is 112 links long, making it suitable for most single-speed bike setups. The term 'links' refers to the individual segments that make up the chain. A longer chain may be needed for bikes with larger frame geometries or those with more than one chainring. It's important to ensure the correct length for achieving proper chain tension and efficient power transfer while riding.
  • Question: What material is the KMC S1 chain made from?

    Answer: The KMC S1 chain is made from high-quality steel, ensuring durability and strength. The chain's painted black finish not only adds to its aesthetic appeal but also provides additional resistance to corrosion. This combination of materials contributes to its reliability for short commutes or leisure rides. Choosing a durable chain can significantly enhance your bike's overall performance and durability.
  • Question: Can I use the KMC S1 chain on a multi-speed bike?

    Answer: No, the KMC S1 Single Speed Bicycle Chain is specifically designed for single-speed bikes and is not compatible with multi-speed setups. Multi-speed bikes use different chain sizes and configurations due to their different gear systems. To ensure smooth operation and proper shifting, it is essential to select a chain that matches your bike’s gearing system.
  • Question: What are the benefits of using a single-speed bicycle chain like the KMC S1?

    Answer: Using a single-speed bicycle chain like the KMC S1 offers several benefits including reduced maintenance, as there are fewer components to worry about. Additionally, single-speed setups are typically lighter than multi-speed systems, providing a more straightforward and often more efficient riding experience. This chain is perfect for urban commuting or leisurely rides where simplicity and reliability are key.
  • Question: How does the quality of the KMC S1 chain compare to other brands?

    Answer: The KMC S1 chain is highly regarded for its quality, performance, and durability compared to other brands on the market. KMC is known for its commitment to producing reliable components for bicycles, ensuring that their chains meet rigorous standards. Users often report smoother shifting and longer lifespan with KMC chains, making them a preferred choice among cycling enthusiasts.
  • Question: Where can I buy the KMC S1 Single Speed Bicycle Chain in Oman?

    Answer: You can buy the KMC S1 Single Speed Bicycle Chain from Ubuy in Oman. Ubuy offers a range of bicycle components including this specific chain, providing both convenience and a reliable shopping experience. With Ubuy, you can ensure you receive a quality product while browsing a wide selection of cycling accessories.

KMC Chains Editorial Review

The KMC Bike-Chains S1 is a high-quality chain that comes with a snap-on master link and clip. It is essential to clean and maintain the chain to avoid rusting. The chain is well made and works well with various bike types, including SHIMANO Alfine chainring and freewheel. Customers have offered positive feedback on the KMC Bike-Chains S1, with many praising its durability and performance. Some customers find the chain easy to install and shorten, while others have had issues with the chain breaking quickly. The only significant concern is the new style of the connector chain link, which does not have a removable locking pin. This means that the chain cannot be reused, and customers must buy a new chain link piece every time they need to shorten the chain. Overall the KMC Bike-Chains S1 is an excellent choice for those who want a durable and robust chain for their bike.

Customer Reviews & Ratings

1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Pros

  • Comes with a snap-on master link and clip
  • Well made and durable
  • Works well with various bike types

Cons

  • May break easily

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9250 + reviews
Read reviews
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

OMR 10

Order now and get it around Friday, August 28

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
  • aramex
Fastest cross-border delivery

Features & Benefits

  • Designed for various bike types since 1977.
  • Over four decades of expertise in chain development.
  • KMC chains are synonymous with strength and safety.
  • Innovative features that enhance bike performance.
  • Always compatible with different bicycles.
  • Leading the market with advanced designs.

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.