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Park Tool TNS-4 Threadless Nut Setter - Easy Installation of 1" & 1-1/8" Star Nuts
Reference Number: 7E54W0
Upgrade your bicycle maintenance toolkit with the Park Tool TNS-4 Threadless Nut Setter - the ultimate solution for precise, efficient installation of star nuts in threadless steer tubes. Designed specifically for 1" and 1-1/8" steer tubes, this professional-grade tool ensures accurate alignment and consistent depth, simplifying the process of installing star fangled nuts for threadless headset systems.
Materials & Construction
Constructed from durable, high-quality materials, the TNS-4 features a robust black finish that withstands frequent use in busy bike shops or home workshops. Its ergonomic design provides reliable performance and longevity, making it an essential part of any cyclist or mechanic's toolkit.
Performance & Engineering
Equipped with a built-in slide-hammer guide, this star nut setter guarantees proper positioning every time. Its innovative engineering ensures star nuts are installed to the exact recommended depth of 15mm, preventing installation errors that can compromise headset performance. The tool's design minimizes effort and maximizes accuracy, reducing installation time and increasing workflow efficiency.
Components & Technology
The TNS-4 employs a replaceable set screw (#822), allowing for easy maintenance and prolonged tool life. The star fangled nut threads directly onto the tool, and its integrated guide facilitates precise tapping into the steer tube with a hammer-ideal for professional shop environments and enthusiastic DIY cyclists alike.
Style & Use Case
Compact and lightweight, the TNS-4 is perfect for bike shops, professional mechanics, and dedicated cyclists looking for a reliable, easy-to-use solution for star nut installation. Its sleek black finish and ergonomic design make it a functional and professional addition to your cycling tools.
Innovative & Differentiating Features
- Built-in slide-hammer guide for quick and accurate star nut placement
- Guides and sets correct depth consistently for optimal headset performance
- Compatible with 1" and 1-1/8" steer tubes, covering most bike frame sizes
- Replaceable set screw for long-term durability
- Ensures perfect star nut alignment every time, reducing installation errors
Whether you're upgrading your bike shop's toolkit or performing maintenance at home, the Park Tool TNS-4 Threadless Nut Setter offers unmatched precision, durability, and ease of use. Improve your bike assembly and repair process - choose the TNS-4 for professional-grade star nut installation.
Keywords: star nut setter, threadless headset installation, bike maintenance tools, bicycle repair, star fangled nut installer, bike shop tools, bike repair kit, professional bike tools, TNS-4, park tool star nut installer
- Efficiently installs 1" and 1-1/8" star fangled nuts with precision using the built-in slide-hammer guide, ensuring proper alignment and depth every time.
- Constructed with durable, high-quality materials and a replaceable set screw, the TNS-4 offers long-lasting performance and easy maintenance for professional bike shop use.
- Designed specifically for threadless headset systems, this star nut setter simplifies installation in threadless steer tubes, reducing installation time and improving consistency.
- Features innovative guiding technology that aligns and seats star nuts at the optimal 15mm depth, preventing damage to steer tubes and ensuring reliable headset assembly.
- Stylish black finish and ergonomic design make the TNS-4 a versatile, essential tool for bike technicians focused on accurate, quick, and repeatable star nut installation.
| Item Specifications | |
|---|---|
| keyword search | TNS-4 |
| Tool Type | Starnut setter |
| Model | TNS-4 |
| Description | Star Nut Driver |
| Color | Black |
| Model Name | Deluxe Threadless Nut Setter, TNS-4 |
Why 365 Cycles?
365 Cycles is an Authorized Park Tool Dealer, and we offer the Full Park Tool Warranty!
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365 Cycles delivers all your cycling needs fast! We don't waste time preparing your order. Our priority is to serve our customers first and foremost. If you need help picking the right product, have questions about bike component compatibility, or just want to geek out about bikes we are here 7 days a week! Simply put, we are bike experts from dirt to tarmac and want to make sure you get the full 365 Cycles experience when you shop with us.
At 365 Cycles our mission is to simplify the shopping experience. We want to get you the right product in a quick time frame and be here if you need help with questions, warranty, friend to talk to, etc.
We’re dedicated to building lasting relationships with our customers, communities, and team members. We combine the knowledge and service of a traditional bicycle shop with the convenience of shopping in your own home.
Shipping & Handling
Most orders placed during the workweek before 1:30 pm EST ship the same day, but in rare cases (peak season/holiday periods) handling time can take up to 48 hours. If you have questions regarding shipping estimates, please let us know prior to placing your order. There is a direct signature requirement for all orders over $500.Please allow 1-2 business days for your order tracking to update.
- Cut off for SAME DAY SHIPPING- 1:30 pm EST Monday - Friday
- Friday afternoon -Sunday orders ship the following Monday
- Due to carrier restrictions orders shipped to: PO Box, HI, AK, & PR 365 Cycles may use a comparable service to what was selected.
Combined Shipping Discounts
To offer customers savings on shipping, we offer discounts when shipping multiple items from our store. We cannot issue refunds on shipping once an order is finalized so please follow the 5 steps below and ask if you are having trouble with the discount before you make a purchase.- Be sure you are using the US site: https://www.ebay.com
- Select Add to Cart (instead of Buy It Now) with items from our store 365Cycles
- Click on Proceed to Checkout. On the checkout page, the shipping service on each line item needs to match
- Compare First Class vs Priority as sometimes Priority can be cheaper and it gets to you faster!
- You’ll need to change the shipping method to Priority on every item in your cart before the rate can be calculated.
Returns
365 Cycles offers returns for 30 days on new items in their original, intact packaging. Return shipping for ALL orders are to be paid by the buyer. Please be sure to read our return policy entirely and if you have any questions, please contact Customer Service.
Full refunds are issued on items that are brand new and we are able to resell as new. 365 Cycles reserves the right to deny returns that are outside of policy including, but not limited to, used items, items missing original packaging, items with damaged manufacturer packaging, or international orders. Return orders must be shipped in a box or bubble mailer. Items shipped without an outer box will incur a restocking fee. You will be contacted through eBay if your return is ineligible for a full refund.
Returns must be initiated within 30 days from purchase date through your Purchase History under My eBay.
If we make an error in shipping, please contact us -- we will ship out the correct item and provide a free prepaid return label as quickly as possible!
Exchanges
If you need to exchange your order, the fastest and easiest way to do this is to reorder. We will ship your new order immediately and, in the meantime, please initiate a return through eBay on the original item and return it. We will refund for the returned item once it is received back.
