About Street Tech Formula™ (STF)
Street Tech Formula™ (STF) is specifically engineered from top quality components to obtain all the best properties necessary for the ultimate in street wheel performance.
BONES® WHEELS has created a wheel with a substantially higher rebound for more speed and amazing slide capabilities while maintaining a resistance to flat spotting well beyond any standard wheel. The technology behind STF is proven. The results speak for themselves.
Hype is hype, “quality” is for real. Try Street Tech Formula™ wheels on your next setup and see for yourself.
About DUROMETER B SCALE
Shore Durometer A Scale is good, but it does not cover the entire range of skate wheel hardness and is very limited because the scale goes from 1 to 100 and anything over A 95A does not compute accurately.
Shore Durometer B Scale is perfect for skate wheels because:
- It is very similar to the A Scale, but reads 20 points lower, allowing the useful scale to be extended by 20 points, which covers the entire hardness range of skate wheels in one scale. It uses the same soft spring as the A Gauge, but the conical gauge needle of the D Scale.
- Because the spring is soft, the B Scale gauge needle does not puncture the skin of the wheel surface, resulting in the same reliable reading as the A Scale does.
Shore Durometer D Scale is designed for hard rubbers and rock hard urethanes, not soft, bouncy urethanes that are used in skate wheels. It has a very stiff spring behind its sharp conical needle and often punctures the skin of the wheel being measured, this resulting in 5-10 points softer reading than is correct. Thus, Shore D Scale should not be used for wheels in the useful skate wheel range.
| Size | 53 MM |
|---|
Prompt Delivery and Professional Packaging
We offer a wide range of shipping options due to our long-standing relationships with UPS, FedEx and DHL. Our warehouse personnel will pack each item according to our strict requirements. Your items will go through a thorough examination and will be safely packaged prior to being sent out. We deliver to thousands of customers each day from multiple countries. The fact that we're determined to become the largest online retailer in the World is evident. There are distribution centers and warehouses across Europe and the USA.
It is important to note that orders with multiple items are processed according to the specific item.
Prior to shipping Our team will conduct a thorough inspection on the products you ordered. The majority of orders today are shipped in 48 hours. The delivery time is estimated to be between 3 and 7 days.
Returns
We don't control the inventory in our warehouse and factory. Stocks can be changed at any time. Be aware that it is possible that your order will run out of stock even after you have made the order.
Our policy lasts thirty days. If you haven't received your item within 30 days, we are not able to issue a refund or an exchange.
Your item must be in its original packaging and in good condition. It must also not be used. The item must be in the original packaging.
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