PARK TOOL

Park Tool CBW-4 Open End Brake Wrench 9.0 11.0mm Nickel Plated Wrench Small CBW-4

MSRP : $22.95
$17.66
(You save $5.29 )
In Stock
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SKU:
6149
UPC:
763477001177
Condition:
New
Shipping:
Free Shipping (2-3 Business Days)
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About The Product

  • These small, nickel plated wrenches can be used on brakes, derailleurs, etc
  • CBW wrenches are nominally 1/8" (3.2mm) thick

Upgrade your bike maintenance toolkit with the Park Tool CBW-4 Open End Brake Wrench, a must-have for precise, efficient repairs and adjustments. Crafted from high-quality nickel-plated steel, this compact 9.0mm and 11.0mm wrench offers durability and corrosion resistance, ensuring long-lasting performance in demanding workshop environments.

Materials & Durability:

Made from premium steel with a sleek nickel plating, the Park Tool CBW-4 resists rust and corrosion, maintaining a smooth, reliable surface for superior grip and longevity. Its lightweight construction (nominal thickness of just 1/8" or 3.2mm) makes it easy to handle during detailed bike repairs.

Performance & Engineering:

Engineered for precision, the open ends are designed to comfortably fit brake and derailleur components, allowing for efficient adjustments without damaging delicate parts. The 9mm and 11mm sizes are optimized for common bike maintenance tasks-whether adjusting caliper brakes, brake levers, or derailleurs-giving you versatile functionality in one compact tool.

Components & Technology:

This wrench features high-precision open-ended jaws, ensuring an exact fit to prevent slippage and stripped fasteners. Its ergonomic design enables easy maneuvering in tight spaces, reducing fatigue during extended repair sessions.

Style & Use Case:

Ideal for bike shop professionals and avid cyclists, the CBW-4 is perfect for both routine adjustments and comprehensive repairs. Its sleek nickel finish not only enhances durability but also adds a professional look to your workshop tools. Whether you're fine-tuning calipers or aligning derailleurs, this small but mighty wrench delivers exceptional control and reliability.

Innovative Features:

The Park Tool CBW-4 combines classic craftsmanship with modern engineering, providing a lightweight, corrosion-resistant tool that fits neatly into any repair kit. Its precise dimensions and high-quality materials make it a standout choice for bike maintenance enthusiasts seeking durable, accurate tools.

Optimize your bike service operations with the Park Tool CBW-4 Open End Brake Wrench-where quality, precision, and durability meet to keep your bike performing at its best.

Shop now and experience the difference in professional-grade bike tools!

  • Precision-machined open end design with 9mm and 11mm sizes, ideal for bike brake and derailleur maintenance.
  • Constructed from durable, nickel-plated steel for corrosion resistance and long-lasting performance in all weather conditions.
  • Compact and lightweight for easy handling and convenient storage, making it the perfect tool for both professional bike shops and home mechanics.
  • Engineered with a slim profile and 1/8" (3.2mm) thickness to access tight, hard-to-reach bolt areas on modern bicycles.
  • Versatile and essential for bike repair kits, featuring quality craftsmanship that ensures precise torque and secure fittings on various cycling components.
SpecificationValue
ManufacturerPARK TOOL
Manufacturer Part No.CBW-4
Universal Product Code763477001177
Invoice DescriptionTOOL BRAKE PARK CBW-4 WRNCH 9/11 OPN END
Shipping Weight0.09 lbs.
Package Dimensions8.3 x 3.25 x 0.25
Country of OriginUNITED STATES
Tool TypeWrench
Size9/11mm
ModelCBW-4
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:

  • 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:

  1. You will receive a Return Authorization email with instructions.

  2. Print the prepaid label provided by us. ($9.99 will be deducted from your refund)

  3. 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