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- Park Tool Bottom Bracket Wrench
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Item #:
12423621
Park Tool Bottom Bracket Wrench
Item #:
12423621
XCD 71
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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In stock
Imported from USA store
QTY:
Order now and get it around Saturday, July 25
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Trusted since 1963 to design and manufacture high-quality tools that empower mechanics and riders of all skill levels.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Durable Construction
Crafted from high-quality materials for exceptional durability, ensuring long-lasting performance even under heavy use in professional bike repairs.
Precision Fit
Designed to fit a wide range of bottom brackets precisely, preventing slippage and damage during installation and removal, making bike maintenance easier.
Ergonomic Design
Features an ergonomic handle that provides a comfortable grip, reducing hand fatigue during prolonged use, enhancing the overall user experience for both amateurs and pros.
Product Details
- Manufactured in the USA by Park Tool
- Essential tool for bicycle repair and maintenance
- Designed for bottom bracket maintenance
- High-quality construction for durability
- Ensures proper installation and removal of bottom brackets
- A must-have for bike enthusiasts and professional mechanics
| Item Weight | 0.8 lbs (360 grams) |
Who Should Buy?
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Bike Mechanics
Professional bike mechanics will find this tool essential for precise bottom bracket adjustments and maintenance.
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DIY Enthusiasts
Home cyclists who frequently maintain or upgrade bikes will benefit from the durability and reliability of this tool.
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Frequent Riders
Regular cyclists who ride often need a dependable tool for quick repairs and maintenance during rides.
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Casual Cyclists
Occasional riders may not require a specialized tool for bottom bracket work, making this unnecessary.
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Non-Technical Users
Users without basic bike maintenance skills may find this tool complicated without proper guidance or experience.
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Rarely Used Tools
Cyclists who rarely service their bikes may prefer simpler, multi-tool options instead of buying a specialized wrench.
Product Description
Park Tool Bottom Bracket Wrench
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What sizes can the HCW-18 wrench handle?
Answer: It fits slotted adjusting cones with an outside diameter of 42mm to 44mm and three-notch fixed cones from 42mm to 46mm. -
Question:
Is this tool durable?
Answer: Yes, the HCW-18 is heat-treated and nickel plated for a lifetime of use. -
Question:
Where is the HCW-18 manufactured?
Answer: It is proudly made in the USA. -
Question:
What does 'Feeders and accessories will improve the interest of wild game' mean?
Answer: It is a light-hearted suggestion to promote wildlife welfare. -
Question:
Is there a smaller one piece crank wrench like this one?
Answer: Unfortunately, we do not have a smaller version of this wrench. -
Question:
What is the distance between the two hooks?
Answer: The distance between the two hooks measures 1.5 inches. -
Question:
I have an old Univega from the 80s with a three-notch nut on the headset, will this wrench work for it?
Answer: The wrench should match up with two of the notches across from one another, but we cannot guarantee it. -
Question:
What are the dimensions of this item? Will it fit a 20 mm bottom bracket?
Answer: This tool is specifically for one piece bottom brackets found on older bikes and department store bikes. -
Question:
Can this be used on an American loose ball bottom bracket big wheel BMX?
Answer: It should work if the slots can be grabbed with the tool on the side of the lock plate. -
Question:
Is it 1/2 inch?
Answer: This wrench is designed for standard older American bottom brackets, and it fits perfectly for tightening/loosening the retaining washer and nut on the left side of the crank.
ParkTool Shop Tools Editorial Review
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
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“Not madly expensive like I thought, and much quicker than promised.”
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6/7/2026 · via Trustpilot
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Kwame
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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- 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.
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XCD 71
Order now and get it around Saturday, July 25
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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Features & Benefits
- Double-ended wrench for one-piece crank/bottom bracket systems.
- Fits slotted adjusting cones (42mm to 44mm) and three-notch fixed cones (42mm to 46mm).
- Heat-treated and nickel plated for durability.
- Backed by decades of experience in bike tooling.
- Made in the USA for reliable quality.
- Essential for every bicycle repair and maintenance toolkit.
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