Aerotech SteelFiber i55cw Iron Shaft (0.355" Taper Tip)
Retrofit my clubs (add-on)
Send us your clubs and our build team installs these shafts for you. Work through each step below. Your build total updates as you go. Questions? Text us at 408-475-7570.
Spine alignment. Our build team will find the most stable plane of the shaft (where there is 0 degrees ovalization) and align it to the neutral (or otherwise) specified setting of the adapter.
Up to 250 characters
What should we do with the shafts and grips we take off? If "Return it" is selected, we'll include the removed shaft/grip in your return shipment when possible.
Your build
Family Owned Est. 1991
Family Owned Est. 1991
We are a family owned business since 1991 and we're dedicated to helping our customers find the best gear. When you buy from us, you're buying from people who care and love this game as much as you do.
Free Shipping with $99+ US Orders*
Free Shipping with $99+ US Orders*
Orders with US delivery addresses over $99 USD (subtotal) ship for free (excluding shaft orders to Hawaii and Alaska). We also have competitive flat rate shipping options for order under $99, as well as international deliveries. See our full shipping policy/rates
BTW, our team works fast to ship and get your order delivered as quickly as possible. All in-stock order ship the same day when placed by 5pm ET (2pm PT). For items not in stock, or available as pre-order, please allow ~3-5 business days to process before shipping.
60 Day Easy Returns*
60 Day Easy Returns*
Change your mind? No problem. Our hassle-free returns portal lets you request a return and keep track of your refunds.
*Assembled shafts and custom clubs are not eligible for return. See our full return policy here.
Due to strict inventory guidelines, we do not process "exchanges". We ask that you send the items back for a refund and then repurchase whatever you need! >> Access your order history here and start a request here.
RETURN COSTS & RESTOCKING FEE (NON-ASSEMBLED ITEMS)
There are no restocking fees. However the cost of the return shipping label will be deducted from your refund ($7.5 for small/lite packages, $13 for standard size packages, $15 for non-standard size packages such as golf shafts), if you decide to use the label provided by us. If you purchase a label yourself from a local carrier office (ie. USPS, UPS, Fedex), then there will be no deductions from your refund. If the returned items are not in new and unused condition, we reserve the right to dispose of them or return them to you at your expense. You may purchase return shipping if you would like the items sent back.
RETURN COSTS & RESTOCKING FEE (ASSEMBLED ITEMS)
🚫 No Returns or Refunds on Assembled Shafts
Please note that all assembled shaft orders are final. Due to the custom nature of this process, we do not accept returns or offer refunds on any assembled shafts. Each order is built to your specifications, and once assembly begins, we are unable to restock or resell the components.
We encourage you to double-check all specs (flex, length, grip, adapter, etc.) before placing your order. If you need help confirming details, our team is happy to assist before you check out.
Returns can be made on non-personalized items and non-assembled items within the US, 60 days after you've received the original order. Items are only accepted on unopened and unused products. Items must be returned in the original packaging.
INTERNATIONAL RETURNS
We do not accept any international returns at this time.
At Grips4less, we strive to provide a smooth international shopping experience. To ensure clarity regarding shipping, duties, and returns, please review our policy below:
Duties, Taxes, and Import Fees
- International orders may be subject to duties, taxes, and import fees imposed by your country. These charges are the customer's responsibility and are determined by local customs authorities.
- If duties and taxes are not paid upon delivery, the carrier may be unable to complete the shipment and may return the package to us.
Refused or Unpaid Shipments
- If an international order is refused or the required duties/taxes remain unpaid, the carrier may return the package to us.
- In such cases, customers will be responsible for all shipping costs, including outbound and return shipping fees.
- Refunds for returned shipments will be issued minus all incurred shipping fees.
Lost or Delayed Shipments
- Once an international order has shipped, we are not responsible for delays caused by customs processing or other carrier-related issues.
- If a package is significantly delayed, we encourage customers to contact their local customs office or the carrier for more information.
By placing an international order (any order shipped outside the US), you acknowledge and agree to the terms outlined in this policy.
REFUNDS
Refunds are normally processed back to the original account (ie. credit card or PayPal). If you prefer store credit, please include this note of the refund request.
HOW TO CREATE A RETURN (ITEMS RETURNED MUST BE IN NEW & UNUSED CONDITION)
1) Access your order history, and request a return here
2) Your return request will be responded to within 1 business day (not including Sat/Sun/holidays). If the request is approved, we will e-mail you a return label.
3) Package up the original order and drop off the package at your local carrier.
4) After 1-2 weeks after receiving the return order, we will process and issue your refund (original paid price of items returned minus cost of return shipping) to the original payment account.
DID WE MAKE A MISTAKE?
If there was an issue with your order (the wrong was delivered, or the product arrived damage due to carrier neglect), we will ask you to send us some pictures. If the item is confirmed to be incorrect, we will provide a return label to send back the items. Once the items are back in our warehouse, we will resend your order with the correct items. We cannot ship out a replacement order until the original items are received back. For damanged items, we will open a claim with the carrier, and once the claim is approved, we will send the replacement item.
CANCELATION REQUESTS
While we do our best to process cancelation requests, our shipping team works fast, and we cannot guarantee that your order will be canceled
If we are able to cancel the order for you, there will be a 5% restocking fee deducted from the refund.
RISK OF LOSS
All purchases of physical items from Grips4less are made pursuant to a shipment contract. This means that the risk of loss and title for such items pass to you upon our delivery to the carrier.
RETURNS, REFUNDS AND TITLE
Grips4less does not take title to returned items until the item arrives at our fulfillment center.
CONNECT WITH A REAL PERSON
If you have any questions or need assistance visit our help center
100% Authenticity Guaranteed
100% Authenticity Guaranteed
Grips4less only sells 100% authentic products. We purchase direct from top manufacturers and ship all orders from our warehouse. We've been working with all the top brands in golf for over 3 decades, which means if there are any issues you encounter with your purchase, we are here to resolve them as quickly as possible (so you can get you back on the course!). Your satisfaction is our #1 priority!
Aerotech SteelFiber i55cw Iron Shaft (0.355" Taper Tip)
WHAT YOU NEED TO KNOW
The Aerotech SteelFiber i55cw is the lightest of the SteelFiber cw taper-tip iron shafts: a graphite composite core inside a SteelFiber outer mesh, at a constant 55 g in every iron. It has a 0.355" taper tip and is sold one shaft per iron (4-iron to wedge) in Regular or Senior.
Before you order: each shaft is made for one iron, so order one per club. The cw shafts are length specific and are trimmed at the butt only. See How Tapered (0.355") Tip Shaft Lengths Work.
Who It's For
Good fit if you...
- Want a very light iron shaft, 55 g in every iron
- Play a Regular or Senior flex
- Want a damped feel at impact from a graphite composite core
- Have irons with a 0.355" taper-tip hosel
Not the right fit if you...
- Need a Stiff flex or more weight: the SteelFiber i70cw is 74 g
- Need a 3-iron: this page runs from the 4-iron to the wedge
- Want published torque and launch ratings: the heavier cw shafts carry True Temper's figures
- Have irons with a 0.370" parallel tip: see the SteelFiber parallel iron shaft, which also comes as an i55
How It Plays
Light. At 55 g, the i55cw is the lightest SteelFiber cw we sell, well under the 74 g i70cw and the 85 g i80cw.
Same weight, every iron. "cw" means constant weight: the 4-iron shaft and the wedge shaft both weigh 55 g, and each shaft is made for its own iron.
SteelFiber build. Like the rest of the line, it pairs a graphite composite core, which damps vibration, with a SteelFiber outer mesh.
Specifications
Our figures for every flex we sell.
| Series | Flex | Weight (g) | Raw Length |
|---|---|---|---|
| SteelFiber i55cw | Regular | 55 | 40" to 36.5" |
| SteelFiber i55cw | Senior | 55 | 40" to 36.5" |
Material: graphite composite core, SteelFiber outer mesh | Tip: 0.355" taper, constant weight | Raw length: 40" to 36.5" | This page sells the 4-iron to the wedge
Will It Fit Your Irons?
This shaft is for irons with a 0.355" taper-tip hosel. Order one shaft for each iron you are reshafting and pick the iron number in the dropdown: the i55cw is made length specific for each iron at the same 55 g, so a 7-iron shaft is not meant to go in your 5-iron. Trim at the butt only to reach your playing length.
Not sure which tip your irons take, or how long each shaft should be? Read How Tapered (0.355") Tip Shaft Lengths Work, take the Iron Shaft Finder Quiz, or let us install them with our Retrofit Service.
How It Compares to Other SteelFiber CW Shafts
| i55cw (this page) | i70cw | i80cw | |
|---|---|---|---|
| Tip | 0.355" taper | 0.355" taper | 0.355" taper |
| How it's sold | One shaft per iron, 4-iron to wedge | One shaft per iron | One shaft per iron |
| Weight | 55 g (our figure) | 74 g (True Temper) | 85 g (True Temper) |
| Flexes we sell | Regular, Senior | Regular, Stiff, Senior | Regular, Stiff |
| Launch / Spin (True Temper) | Not published | High / High | High / High |
Compare the SteelFiber i70cw and SteelFiber i80cw pages for a heavier cw. See every SteelFiber shaft, browse all graphite iron shafts, read our Golf Shaft Guides, or start with our Iron Shaft Buyer's Guide for material, weight and flex basics.
