JumboMax JMX UltraLite STR8 Non-Tapered X-Large (+3/8") Grip Kit (13 Grips + Tape, Solvent, Clamp)
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!
JumboMax JMX UltraLite STR8 Non-Tapered X-Large (+3/8") Grip K...
WHAT YOU NEED TO KNOW
This kit has everything you need to regrip up to 13 clubs yourself: 13 JumboMax JMX UltraLite STR8 X-Large grips in black with red, white and blue, 14 grip tape strips, grip solvent (4 oz or 8 oz) and a rubber shaft clamp. The UltraLite STR8 is the light version of JumboMax's non-tapered grip, for hook fighters who don't want extra weight in the handle. Same 58 g grip on a .600" core as our single UltraLite STR8 X-Large page.
Not sure of your size? JumboMax sizes by glove, not hand length. This size is built for a men's XX-Large or XXX-Large glove. Check the Right Size table below or our JumboMax grip guide.
What's in the Kit
| Item | Quantity |
|---|---|
| JumboMax JMX UltraLite STR8 X-Large grips | 13 |
| Grip tape strips | 14 |
| Grip solvent | 1 bottle, 4 oz or 8 oz (choose in the dropdown) |
| Rubber shaft clamp | 1 |
| Not included | A blade to cut off the old grips |
Need a blade for the old grips? Two versions of our installation kit come with a hook blade. First time regripping? Our regripping guide walks through it step by step.
Who It's For
Good fit if you...
- Want to regrip the whole set yourself and get grips, tape, solvent and a clamp in one order
- Fight a hook or a closed clubface at impact
- Want a non-tapered grip without adding weight to the handle
- Want your lower hand to stay quiet through the ball
Not the right fit if you...
- Already have tape and solvent. The 8-pack or 13-pack is grips only.
- Only need one or two. Grab the single UltraLite STR8 X-Large.
- Want counterweight in the handle with the same shape. That's the STR8 Tech Tour X-Large at 117 g.
How It Plays
No taper means a quieter lower hand. Most grips shrink toward the bottom. This one barely does: 1.16" at the middle and 1.29" at the butt. A fatter lower-hand section makes it harder for your trail hand to roll the face closed, which is why hook players like it.
Light build. At 58 g it's less than half the weight of the counterweighted STR8 Tech in the same size (117 g), so the head feel stays close to a standard grip. You get the anti-hook shape without changing your swingweight much.
Same stable core. Like every JumboMax, it's built on a twist-resistant core, so the grip doesn't turn in your hands on a heavy lie.
Doing the set in one sitting. The kit gives you 14 strips for 13 grips, so a torn strip isn't a problem. Clamp the shaft in the rubber clamp, cut the old grip, clean off the old tape, then wrap, wet and slide. Every grip is already 3/8" over standard, so install on a single layer of tape with no build-up wraps. On weight, our rule of thumb at the bench is that 5 g of grip weight is about 1 swingweight point. Most standard rubber grips run around 50 g, so going to the 58 g UltraLite STR8 X-Large takes roughly a point off. A driver that read D2 will land somewhere around D1.
Specifications
| Spec | UltraLite STR8 X-Large (each grip) |
|---|---|
| Size | X-Large (+3/8" over standard) |
| Core | .600" (fits standard .600" butt shafts) |
| Weight | 58 g (±2 g) |
| Diameter | 1.16" mid, 1.29" butt |
| Shape | Non-tapered |
| Color and part number | Black with red, white and blue, JMX610-6600 |
| Recommended glove size | Men's XX-Large or XXX-Large |
| Grips in the kit | 13 |
Specs from JumboMax, checked October 2026.
Which Pack Do I Need?
| Option | Grips | Tape, solvent and clamp | Best for | |
|---|---|---|---|---|
| Single grip | 1 | Not included | Replacing one or two grips | View |
| 8-pack | 8 | Not included | A set of irons and wedges, with your own tape and solvent | View |
| 13-pack | 13 | Not included | The whole bag, with your own tape and solvent | View |
| 13-grip kit (this page) | 13 | Included | Regripping the whole set yourself, supplies included | You're here |
Count the clubs you're regripping. Most golfers do everything but the putter, which takes a different kind of grip.
Right Size?
| Size | Weight | Mid / butt | Glove size | |
|---|---|---|---|---|
| X-Small (+3/16") | 39 g | 0.97" / 1.15" | S, M-Cadet or M | View |
| Medium (+5/16") | 49 g | 1.04" / 1.22" | M/L, L or XL | View single |
| X-Large (+3/8"), this one | 58 g | 1.16" / 1.29" | XXL or XXXL | You're here |
JumboMax makes this grip in X-Small, Medium and X-Large only. Between two? Since you're likely fighting a hook already, the bigger one is usually the better call.
