About The Product
- Tool specially crafted tool for use with NJS chains that use a tiny bolt and 6mm square nut to affix the chain`s ends together
- Made from chrome plated chromoly steel, this incredible little tool features a flat screwdriver head and special magnetic nut holder for quick chain connections and disconnections
- Fixer pairs perfectly with Izumi-V, Izumi Chain’s flagship product
Elevate your fixed-gear and track cycling setups with the Izumi Fixer Runwell-X NJS Chain Tool in sleek Black. This precision-engineered tool is a must-have for serious cyclists and collectors who demand professional-grade performance for maintaining and repairing NJS (Nihon Jitensha Shinkoka) chains, the gold standard for Japan Keirin racing and high-end fixed-gear builds.
Materials & Durability
Crafted from high-quality chrome-plated chromoly steel, the Izumi Fixer Runwell-X offers exceptional strength, corrosion resistance, and longevity. Its durable construction ensures reliable performance even under frequent use, making it an essential addition to your workshop or cycling kit.
Advanced Engineering & Components
Designed specifically for NJS chains, this tool features a precisely machined tiny bolt and a 6mm square nut interface, facilitating secure and efficient chain connections. The integrated flat screwdriver head and a magnetic nut holder enable quick and hassle-free chain linking and unlinking, saving you time during repairs or customizations.
Innovative Features & Compatibility
The Fixer Runwell-X pairs seamlessly with Izumi's flagship products like the Izumi-V chain, optimizing your chain setup for superior ride quality and durability. Its specialized design ensures compatibility with NJS-certified chains, making it ideal for track racers, fixed-gear enthusiasts, and bicycle maintenance professionals who require precision and reliability.
Style & Use Case
With its sleek black finish and compact design, this NJS chain tool combines style with functionality. Perfect for on-the-go repairs, workshop use, or professional race preparation, it's the ultimate tool for maintaining the integrity of high-performance Japanese racing chains.
Key Features at a Glance:
- Crafted from chrome-plated chromoly steel for durability and corrosion resistance
- Specifically designed for NJS chains with tiny bolt and 6mm square nut interface
- Features a flat screwdriver head and magnetic nut holder for quick chain assembly/disassembly
- Compatible with Izumi-V chain and other NJS-certified chains
- Ideal for fixed-gear, track cycling, and professional maintenance
Upgrade your cycling toolkit with the Izumi Fixer Runwell-X NJS Chain Tool-precision, durability, and efficiency for your high-performance chains. Perfect for competitive cyclists, bike builders, and dedicated hobbyists seeking the best in chain maintenance technology.
- Lightweight and durable chrome-plated chromoly steel construction ensures long-lasting performance and reliability during chain repairs and adjustments.
- Engineered specifically for NJS chains, this fixer tool features a precise design that securely affixes chain ends with a tiny bolt and 6mm square nut, ensuring optimal performance for vintage and track bikes.
- Innovative magnetic nut holder and flat screwdriver head enable quick, effortless connections and disconnections, reducing setup time and improving workflow for professional mechanics and cycling enthusiasts alike.
- Designed for style and versatility, the black finish adds a sleek, professional look while maximizing compatibility with Izumi-V and other premium NJS chains for seamless maintenance.
- Ideal for track racing, fixie, and road cycling, this specialized NJS chain tool enhances your bicycle maintenance kit with precision engineering and high-performance components optimized for safety and durability.
| Specification | Value |
|---|---|
| Manufacturer | IZUMI |
| Manufacturer Part No. | FIXER JB |
| Universal Product Code | 4589931956083 |
| Invoice Description | TOOL CHAIN FIXER IZUMI RUNWELL x JB 1s BK |
| Shipping Weight | 0.07 lbs. |
| Package Dimensions | 6.6 x 4 x 0.75 |
| HTS Number | 8205.59.5560 |
| Country of Origin | JAPAN |
| Tool Type | NJS Chain Tool |
| Color | Black |
| Compatibility | NJS Chains |
- Supplier:
- JBI
- Color:
- Black
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:
-
The item must be in new, unused, and uninstalled condition.
-
All original packaging, tags, hardware, and accessories must be included and intact.
-
Items showing wear, installation marks, damage, or improper use cannot be accepted.
-
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:
-
You will receive a Return Authorization email with instructions.
-
Print the prepaid label provided by us. ($9.99 will be deducted from your refund)
-
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:
-
Electronics with opened packaging or broken manufacturer seals
-
Any part that has been installed or shows installation attempts
-
Tools or chemicals that have been opened or unsealed
-
Open‑box items with destroyed or missing packaging
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
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:
-
Alaska
-
Hawaii
-
Puerto Rico
-
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.
-
We cannot ship hazardous materials or oversized items to military addresses due to carrier and military mail restrictions.
-
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