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Inertia Lite Speed Wheels - By Derby Worx

Derby Worx Inertia Lite Speed Wheels

Our Price: $32.95

Availability: Usually Ships in 24 Hours
Product Code: 1995


The Derby Worx Name Says it All. These Are the Absolute Best 1.5 - Gram BSA Wheels on the Market.

The DERBY WORX Pro Intertia Lite wheels are precision milled on a $50,000 CNC lathe. The wheel diameter (radial runout) is controlled to within an amazing 0.0005 inches. The OD of the wheel is lightly machined. This makes the OD of the wheel concentric to the wheel bore and removes any marks on the wheel for a perfectly flat and concentric wheel. The axle hubs have been reamed ever so lightly to straighten the hub and help with your alignment then they are burnished to smooth finish. The outer friction robbing step has been removed and replaced with a cone as well as the inner hub is lightly trued and coned to provide the ULTIMATE in performance! The inside of the wheel is machined to remove material thus creating the ultra light wheel without modifying the outward appearance of the wheel. Lighter wheels have less rotational mass and turn much easier than standard BSA® wheels. Lighter wheels also allow you to put more weight to rear of car which gives your car more potential energy to release as the car rolls down the track. Wheels are matched by mold number for a perfectly matched set of wheels. All material is removed from inside the wheel and the wheels are Stock Appearing from the outside. Official BSA® Logo and Mold number are still visible and intact on both the outside and inside of the wheel.

  • * Weight : 1.5 grams,
    * Diameter : 1.173" +/- .001"
    * Radial Run-out : controlled to .0005 inches,
    * Hubs coned and polished…
    * Inside wheel bore reamed and burnished.
    *Made using wheels from the Official BSA® Grand Prix Kit.
    *Weight of the Standard BSA® Wheels is 2.5 Grams per wheel
    * Reduced Wheel Mass by 40%

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Average Customer Review: 4.5 of 5 Total Reviews: 20 Write a review.

  0 of 0 people found the following review helpful:
Excellent February 19, 2016
Reviewer: Robert Mykleby from Lacey, WA United States  
My son took first place in the pack by 0.2 seconds with these wheels and the Viper Pro SS axles. They made for an amazing match. How ever the same axles and Ultra lite wheels beat him by 0.02 consistently(on my car of course) over 4 races. Either way you cant go wrong.

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  0 of 0 people found the following review helpful:
Speed wheels April 13, 2015
Reviewer: NIcolas Boyle from New Florence , PA United States  
Wheels were as described and awesome!

Won 1st place at the derby!

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  0 of 0 people found the following review helpful:
Quick shipping! February 22, 2015
Reviewer: josh christensen from missouri valley , IA United States  
Thought your shipping time was quick! Will Buy again

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  0 of 0 people found the following review helpful:
Awesome service and products January 20, 2015
Reviewer: scott estridge from Hamilton, OH United States  
Super fast delivery and all products were just as described.  Overall perfect service

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  0 of 0 people found the following review helpful:
nice stuff. December 31, 2014
Reviewer: David Evans from Fort Defiance, VA United States  
If there is a deviation from perfectly round, my equipment won't measure it.  Very,very nice indeed.  I'll see these perform on my grandsons car this weekend.  The results will be very good for sure.  What an improvement.

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