- NEW SEASON

Grays AC7 Jumbow-S Hockey Stick
The key to making the Aerocore range a success was to test the limits and defy convention. While crucially staying within FIH regulations, they’ve done exactly that with the Prowbow-S and Dynabow-S designs and now, the new Jumbow-S profile takes this idea even further.
These sticks have undergone a fundamental rethink of a design that has been commonplace for over 30 years to ensure we maximise the extreme bow, making them the most aggressive hockey sticks on the market.
The concentration of the bow is positioned towards the playing head, working in conjuction with the player’s hand position, allowing a much later strike through the swing-arc than previously possible.
What does this mean? Serious head speed through the ball.
Innovations at the playing head also require innovations in the handle.
They’ve incorporated a unique ribbed design which increases grip and feel throughout the handle area, and reduces the harsh vibrations that an increase in power can sometimes cause.
A flat inner edge on the handle of the Jumbow-S allows the hockey player to instinctively understand the playing head position, allowing 100% focus on the ball.
Players around the world now try to master the backhand strike using the reverse edge. The Aerocore range is helping players do this by delivering the cleanest, most powerful strike Grays has achieved to date.
The new Jumbow-S design goes even further, extending the LBZ and coating it with our tough Durazone surface treatment; giving players an even greater sweet-spot and making strikes faster, harder and more accurate.
The AC7 has been precisely engineered to gain maximum performance. Using Aerocore technology the weight distribution is controlled to create a light pickup.
For help on choosing the right hockey stick you can read our blog here.
To see the full Grays range, click here.
General :
-
We are open for you to come and visit us the following times:
- Monday – Friday: 12pm-6pm
- Saturday: 9am-11am
-
Our team is always happy to help. You can contact us using the following:
- Call us: 0191 447 4744
- Email us: shop@one-sports-warehouse.com
- Whatsapp Us: 07754449494
- Live Chat via the website
-
We accept all major credit cards, debit cards and also accept American Express, Klarna, Paypal, Google pay, Apple pay and android pay.
-
Feel free to contact our team for information on out of stock items. You can call us on 0191 447 4744 or email us at shop@one-sports-warehouse.com.
-
Yes! You can order e-gift cards here.
-
Of course! We help clubs and schools with big orders. Please email what you need to schools@one-sports-warehouse.com and one of our team will get back to you.
Shipping & Delivery :
-
Delivery costs will vary depending on your order value and delivery option you choose. To see the full list of delivery costs please see here.
-
We mainly use Royal Mail, Fedex and Parcelforce.
-
All orders over £75 qualify for free shipping.
-
We ship internationally. For full details and prices please see here.
Orders :
-
Orders are usually picked, packed, and dispatched in 1 working day so if you would like to cancel your order, please contact our team on 0191 447 4744.
-
Orders are usually picked, packed, and dispatched in 1 working day so if you would like to amend your order, please contact our team on 0191 447 4744.
-
You will receive a shipping confirmation once your order has been dispatched. If you have chosen a tracking delivery service then this email will include your tracking details. For standard delivery options, your order should be with you within 3-5 working days. Please contact us if you have any issues.
Returns :
-
If you are not happy with your order, you have 30 days to return to us. For full details on returns and exchanges please see here.
-
If you are wishing to exchange an item we suggest the best way to do this is if you return the item(s) you are wishing to exchange to us and mark them for a refund. We would then ask you to purchase the new items via the website. This is the best and quickest way for exchanges to happen.
For full details on returns and exchanges please see here.
Postage charges are as follows:
Please Note: All postage options are estimated delivery times and, during busy periods, times may vary. Whilst couriers endeavour to meet their next day delivery deadlines, it is not guaranteed.
UK | ||
Order Value | Service | Charge |
£0.00 - £49.99 | Premium Tracked Next Working Day | £5.50 |
Standard Untracked (3-5 working days) | £4.00 | |
£50 - £74.99 | Premium Tracked Next Working Day | £6.50 |
Standard Untracked (3-5 working days) | £5.00 | |
£75+ | Premium Tracked Next Working Day | £5.00 |
Standard Untracked (3-5 working days) | FREE |
Flat rate |
£6.99* |
For international delivery please see our shipping policy.
30 DAY RETURNS POLICY:
If you are not happy with an item you have purchased you have 30 days from the date of receipt to return the item to us in the same condition that you received it (including all packaging/labels).
You must return your item with the receipt provided/print out of online order as proof of purchase. ALL RETURNS POSTAGE MUST BE ARRANGED AND PAID FOR BY THE CUSTOMER (unless products are being returned due to fault).
Grays AC7 Jumbow-S Hockey Stick
The key to making the Aerocore range a success was to test the limits and defy convention. While crucially staying within FIH regulations, they’ve done exactly that with the Prowbow-S and Dynabow-S designs and now, the new Jumbow-S profile takes this idea even further.
These sticks have undergone a fundamental rethink of a design that has been commonplace for over 30 years to ensure we maximise the extreme bow, making them the most aggressive hockey sticks on the market.
The concentration of the bow is positioned towards the playing head, working in conjuction with the player’s hand position, allowing a much later strike through the swing-arc than previously possible.
What does this mean? Serious head speed through the ball.
Innovations at the playing head also require innovations in the handle.
They’ve incorporated a unique ribbed design which increases grip and feel throughout the handle area, and reduces the harsh vibrations that an increase in power can sometimes cause.
A flat inner edge on the handle of the Jumbow-S allows the hockey player to instinctively understand the playing head position, allowing 100% focus on the ball.
Players around the world now try to master the backhand strike using the reverse edge. The Aerocore range is helping players do this by delivering the cleanest, most powerful strike Grays has achieved to date.
The new Jumbow-S design goes even further, extending the LBZ and coating it with our tough Durazone surface treatment; giving players an even greater sweet-spot and making strikes faster, harder and more accurate.
The AC7 has been precisely engineered to gain maximum performance. Using Aerocore technology the weight distribution is controlled to create a light pickup.
For help on choosing the right hockey stick you can read our blog here.
To see the full Grays range, click here.
General :
-
We are open for you to come and visit us the following times:
- Monday – Friday: 12pm-6pm
- Saturday: 9am-11am
-
Our team is always happy to help. You can contact us using the following:
- Call us: 0191 447 4744
- Email us: shop@one-sports-warehouse.com
- Whatsapp Us: 07754449494
- Live Chat via the website
-
We accept all major credit cards, debit cards and also accept American Express, Klarna, Paypal, Google pay, Apple pay and android pay.
-
Feel free to contact our team for information on out of stock items. You can call us on 0191 447 4744 or email us at shop@one-sports-warehouse.com.
-
Yes! You can order e-gift cards here.
-
Of course! We help clubs and schools with big orders. Please email what you need to schools@one-sports-warehouse.com and one of our team will get back to you.
Shipping & Delivery :
-
Delivery costs will vary depending on your order value and delivery option you choose. To see the full list of delivery costs please see here.
-
We mainly use Royal Mail, Fedex and Parcelforce.
-
All orders over £75 qualify for free shipping.
-
We ship internationally. For full details and prices please see here.
Orders :
-
Orders are usually picked, packed, and dispatched in 1 working day so if you would like to cancel your order, please contact our team on 0191 447 4744.
-
Orders are usually picked, packed, and dispatched in 1 working day so if you would like to amend your order, please contact our team on 0191 447 4744.
-
You will receive a shipping confirmation once your order has been dispatched. If you have chosen a tracking delivery service then this email will include your tracking details. For standard delivery options, your order should be with you within 3-5 working days. Please contact us if you have any issues.
Returns :
-
If you are not happy with your order, you have 30 days to return to us. For full details on returns and exchanges please see here.
-
If you are wishing to exchange an item we suggest the best way to do this is if you return the item(s) you are wishing to exchange to us and mark them for a refund. We would then ask you to purchase the new items via the website. This is the best and quickest way for exchanges to happen.
For full details on returns and exchanges please see here.
Postage charges are as follows:
Please Note: All postage options are estimated delivery times and, during busy periods, times may vary. Whilst couriers endeavour to meet their next day delivery deadlines, it is not guaranteed.
UK | ||
Order Value | Service | Charge |
£0.00 - £49.99 | Premium Tracked Next Working Day | £5.50 |
Standard Untracked (3-5 working days) | £4.00 | |
£50 - £74.99 | Premium Tracked Next Working Day | £6.50 |
Standard Untracked (3-5 working days) | £5.00 | |
£75+ | Premium Tracked Next Working Day | £5.00 |
Standard Untracked (3-5 working days) | FREE |
Flat rate |
£6.99* |
For international delivery please see our shipping policy.
30 DAY RETURNS POLICY:
If you are not happy with an item you have purchased you have 30 days from the date of receipt to return the item to us in the same condition that you received it (including all packaging/labels).
You must return your item with the receipt provided/print out of online order as proof of purchase. ALL RETURNS POSTAGE MUST BE ARRANGED AND PAID FOR BY THE CUSTOMER (unless products are being returned due to fault).