DetailsSpitfire Formula Four Hellfire Conical Full 99 Duro 53mm wheels. Wider riding surface and cutaway design for unmatched control and lasting speed everywhere - hand cut for quick response and less weight. Wider version of the classic shape designed for lasting speed and more controllable slide. *Formulated for a harder-faster ride* *Unmatched flatspot resistance* *Smooth anti-stick slide* *More speed and control* *100% True performane urethane* Formula Four Urethane is made using a 100% pure urethane compound. On the hills, in the streets & parks, and in forced flat spot testing in our lab, Formula Four wheels out-performed and resisted flat spots longer with less wear than all other wheels. Formula Four's exclusive combination of High Rebound and Hard Duro produces a faster wheel everywhere. Higher rebound for faster speeds over rough and smooth surfaces. Hard Duro for a harder, faster ride that won't mush out over time. Formula Four's exclusive anti-stick slide gives a fast/consistent, smooth slide all the way through. Slide with confidence start to finish knowing your wheels won't skip or catch mid-slide. Formula Four gives you the highest level of control and consistent grip you can count on. Made in the U.S.A
Free Delivery (UK Only)
We aim for same day dispatch on all orders received before 3pm Monday-Friday. Orders received over the weekend will be shipped the following Monday.
Next Working Day Delivery (UK Only)
With this service we offer guaranteed next working day delivery and same day dispatch on all orders received before 3pm Monday-Friday. Orders for next working day cannot be processed after 3pm. Next working day orders placed after this time will take two working days to arrive. Working days do not include public holidays and weekends.
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. 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