Quantum Diamond Series Skateboard Bearings
Extreme durability and performance for those that push boundaries. Diamond series bearings feature high precision chrome steel inner/outer rings with a weatherproof Diamond Matrix coating applied, diamond polished raceways and rolling elements, zirconium oxide (ZrO2) rolling elements, high strength thermoplastic cage, and Quantum's proprietary Graphflo engineered lubrication process.
Each Diamond Series Bearing Kit Includes:
8 x diamond series bearings
16 x frictionless shields (8 installed, 8 spares)
8 x speed washers
3 x stickers
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Free Delivery (UK Only)
The delivery time estimate for Free Delivery is 1 - 3 working days. We aim for same day dispatch on all orders received before 5:00pm Monday-Friday. Orders received over the weekend will be shipped the following Monday.
Next Working Day Delivery (UK Only)
With this service we offer next working day delivery and same day dispatch on orders received before the order cut-off time, Monday to Friday. The cut-off time is 5:00pm for the majority of products we sell such as clothing, shoes and most skateboard components. For products that are longer than 61cm or 24", such as skateboard decks and complete skateboards, the order cut-off time is 2:00pm. Unfortunately we cannot guarantee next working day delivery for these longer products to Northern Ireland, Scottish Highlands and Islands.
Visit our delivery page to see our delivery charges for UK and international orders.
If you are not happy with your purchase for any reason you have 28 days from the date of receiving the goods to return them to us for a full refund or exchange. The goods must be in perfect original condition with all the tags attached and with free gifts with purchase included. Customers are responsible for return shipping charges and we suggest you return your goods using recorded or registered post. Include a note with your contact details and order number and let us know if you would prefer a refund or exchange. We can also accept returns from online orders in our Manchester shop. Read our full returns policy