Crossblox is the essential tennis accessory that protects your strings from premature breakage, enabling them to withstand twice the level of force from powerful serves and aggressive play.
Key Benefits:
Doubles string durability and lifespan - saving you money on restringing
Protects strings at critical intersection points from friction and wear
Maintains consistent string tension and performance for longer
Withstands powerful serves and aggressive groundstrokes
Easy to install on any racket setup
How It Works:
Crossblox sits at the intersection of your main and cross strings, reducing friction and preventing the notching that leads to string breakage. This innovative device absorbs the impact from powerful shots, ensuring your strings maintain their integrity and performance.
Perfect For:
Competitive players who hit with power, regular players looking to reduce restringing costs, or anyone wanting to maximise their string investment and maintain consistent racket performance.
Specifications:
Colour: Black
Single unit
Compatible with all racket types
Returns Policy
UK Delivery
Free Royal Mail tracked 48 delivery on orders over £75
Standard Delivery £4.99 (3-4 working days)
Express Delivery £6.99 (1-2 working days)
InPost Delivery £5.49 (2-5 working days)
Please note: Some items may incur additional postage charges due to their size and weight. This will be displayed at the checkout stage of your purchase. Example products: Umbrellas, golf clubs, hockey sticks, racquets, snooker/pool cues, skis/snowboards, table tennis tables etc.
Click & Collect
We offer a Collect in Store option at our checkout page. Once your payment is processed and your order is ready to collect, we will send you a 'Ready for Collection' email.
Please do not attempt to collect your order unless you have received your ‘Ready for collection’ email.
Collection can be made Monday - Saturday between 10am-5.30pm. Please note our store is closed on a Sunday.
International Shipping
Pleaseclick hereto view our worldwide delivery rates. We use a combination of couriers including Royal Mail and Parcel Force.
Returns & Exchanges
While we hope that you will love every purchase, if you are not completely satisfied with your goods, we will happily offer you a full refund or free exchange.
You are entitled to a refund or an exchange if you contact Greaves Sports within 14 days of receipt to acknowledge the return. You then need to return your item(s) within a further 14 days in a perfect, resalable condition with all labels and tags attached. You can return your items in the post or at our store.
*Please note: underwear, face masks & personalised items are non-returnable.
