JumboMax JMX UltraLite STR8 Non-Tapered Medium (+5/16") Grip
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!
WHAT YOU NEED TO KNOW
The JumboMax UltraLite STR8 Medium is the light version of JumboMax's non-tapered STR8 Tech grip, built +5/16" over standard on JumboMax's twist-resistant StabilityCore. JumboMax lists it at 49 g (±2 g) on a .600" core, about half the weight of the counterbalanced STR8 Tech in the same size, and we stock it in Black with red, white and blue. JumboMax points golfers who wear a men's Medium-Large, Large or X-Large glove to this size.
Not sure of your size? JumboMax sizes its grips by glove size. Check the sizes table below, or see our grip size guide.
Who It's For
Good fit if you...
- Wear a men's Medium-Large, Large or X-Large glove (JumboMax's Medium range)
- Fight a hook: JumboMax says the oversized lower-hand area cuts down excess face rotation at impact
- Want a big grip without extra weight: JumboMax says the light build promotes a later release without altering swing weight
- Want to ease your grip pressure: JumboMax says the ergonomic shape encourages a lighter hold
Not the right fit if you...
- Wear a men's Small, Medium-Cadet or Medium glove: choose the UltraLite STR8 X-Small (+3/16")
- Wear a men's XX-Large glove or larger: choose the UltraLite STR8 X-Large (+3/8")
- Want added weight to smooth your tempo: look at the STR8 Tech Tour Series Medium (102 g)
- Prefer JumboMax's regular shape at a light weight: look at the JumboMax JMX UltraLite Medium (47 g)
How It Plays
Anti-hook shape. JumboMax calls the STR8 Tech non-tapered: the lower-hand area stays oversized instead of slimming down, and JumboMax says that cuts down excess face rotation at impact. JumboMax lists this size at 1.04" across the middle and 1.22" at the butt end.
Light build. At 49 g in this size, the UltraLite STR8 weighs about half as much as the 102 g counterbalanced STR8 Tech. JumboMax says the lightweight construction promotes a later release without altering swing weight.
StabilityCore. Every JumboMax grip is built on a twist-resistant StabilityCore, which JumboMax says keeps the club stable through impact. JumboMax also says the ergonomic shape encourages lighter grip pressure, for more practice and less pain.
Specifications
| Spec | UltraLite STR8 Medium |
|---|---|
| Brand / model | JumboMax UltraLite STR8 Tech |
| Size | Medium (+5/16" over standard) |
| Core size | .600" |
| Weight | 49 g (±2 g) |
| Diameter (JumboMax) | 1.04" mid, 1.22" butt |
| Taper | Non-tapered (JumboMax) |
| Colour and part number | Black with red, white and blue JMX610-2200 |
| Recommended glove size | Men's Medium-Large, Large or X-Large (JumboMax sizing chart) |
Source: JumboMax official STR8 Tech Non-Tapered UltraLite product page (grip specs, weights ±2 g) and grip sizing chart, checked October 2026.
UltraLite STR8 Sizes
| Size (JumboMax) | Core | Weight (g) | Glove size (JumboMax) | |
|---|---|---|---|---|
| X-Small (+3/16") | .600" | 39 | Men's S, M-Cadet or M | View |
| Medium (+5/16") (this grip) | .600" | 49 | Men's M/L, L or XL | You are here |
| X-Large (+3/8") | .600" | 58 | Men's XXL or XXXL | View |
JumboMax makes the UltraLite STR8 in X-Small, Medium and X-Large only. In between sizes? JumboMax suggests going up a size if you hit a draw or fight a hook, and down a size if you play a fade or fight a slice. See our JumboMax grip guide for the full range.
How It Compares to Other JumboMax Medium Grips
| UltraLite STR8 Medium (this grip) | JumboMax STR8 Tech Tour Series Medium | JumboMax STR8 Tech Textured Wrap Medium | JumboMax JMX UltraLite Medium | |
|---|---|---|---|---|
| Size (maker) | +5/16" over standard | +5/16" over standard | +5/16" over standard | +5/16" over standard |
| Core | .600" | .600" | .600" | .600" |
| Weight | 49 g (±2) | 102 g (±2) | 103 g (±2) | 47 g (±2) |
| Diameter (mid / butt) | 1.04" / 1.22" | 1.04" / 1.22" | 1.04" / 1.22" | 1.07" / 1.40" |
| Feel | Not stated | Firmer, tour-preferred (JumboMax) | Softest, most shock-absorbing (JumboMax) | Mid-firm (JumboMax) |
Figures from JumboMax's own published specifications. The first three are JumboMax's non-tapered STR8 Tech line; the JMX UltraLite is its regular shape, which widens more toward the butt end.
Buying for a Full Set
Regripping a full set? Get the UltraLite STR8 Medium 13-grip kit with installation supplies, the 13-grip bundle or the 8-grip bundle of the same size. Installing them yourself? Our Grip Installation Kit includes 14 tape strips plus grip solvent (4 oz or 8 oz), and our step-by-step regripping guide walks you through it. Comparing JumboMax models? Our JumboMax grip guide covers the range. Browse all JumboMax grips or JumboMax UltraLite STR8 grips.
Frequently Asked Questions
Questions & Answers
Have a Question?
-
Do the grips come with the double sided tap
Hi Rod,
The grip by itself doesn’t include double-sided grip tape. You can purchase the tape separately or add a grip installation kit to your order.
Jim
https://www.grips4less.com/collections/grip-tape
