Vesper hubs9/7/2023 ![]() The width and depth of the Onyx product line are impressive. Some of the manufacturers included in the test were Chris King, DT Swiss, Profile Racing, and Hope. A study done in 2016 by Duke University showed that Onyx hubs had the lowest rolling resistance of all the hubs measured. ![]() More of a scientific take on the matter can be found from the article done by. #NOBLwheels #getonit #onyxvesper #i9torch #chrisking #buzzzĪ post shared by NOBL Wheels on at 3:49pm PST Not so scientific but pretty obvious drag resistance demonstration of a few high end wheels. See the video below as a demonstration of this. If there’s no contact, there’s very little friction as well. The sprag clutch mechanism does not have any parts that are in contact to the spinning hub parts when coasting. As long as the hub is kept clean (which is very easy, thanks to the excellent seals and tolerances), the hub will keep doing its business without a hitch! As stated, the sprag clutch mechanism does not use springs or any other parts that tend to fatigue or wear out over time. Therefore, the Onyx hubs are completely silent, enabling riding in a true stealth-mode. There are no springs, pawls, or anything similar which makes a sound. The POE number is therefore close to infinite. Instant engagement! This is what Onyx hubs are known for! A feature of the sprag clutch is that it gives an instant engagement when force is applied to the pedals.Sprag clutch gives several advantages over other freewheel mechanisms. See the excellent video made by Onyx below. Moving images are worth more than a thousand words in this case. The densely packed sprags themselves are shaped like figure 8 which allow the rotation in one way but wedge themselves towards two cylindrical surfaces when the pressure is applied to the pedals, therefore engaging the freewheel mechanism. It is a mechanism that spins freely in one direction but engages in very high force when the direction of rotation is reversed. In the heart of an Onyx hub is a unique freewheel structure that is based on a sprag clutch technology. For Vesper hubs, hybrid-ceramic bearings are an update choice. Note that the hybrid-ceramic bearings are provided as a stock option with the Classic MTB hub and BMX hub lines. ceramic bearings, read the excellent article from .au below. If you want to learn more about the debate when it comes to steel vs. Onyx hubs will roll smoothly and with very, very little friction and drag – thanks to the hybrid-ceramic bearings* and unique sprag clutch freewheel mechanism. Pretty looks from the outside aren’t by far the only feature the Onyx Racing Products have going on! The looks matter very little if the function of the hubs isn’t on par with that. ![]() ![]() Onyx also offers an option to have your own laser engraving in the hub shell! For more information, contact Kuva: Everyone will find a color that matches even the wildest and most imaginable build! The color options range from traditional anodized versions to tricky powder-coated ones. The choice of colors is nearly breath-taking. Keeping the production inside the company from start to finish enables Onyx to do fast prototyping whenever needed, very strict quality control, and the option to customize every hub according to the customer’s specs. Unparalleled QualityĪll of the Onyx Racing Products models are done in house, with the exclusion of the sprags which are made in Germany – a part we are going cover with more detail later on. Today, Onyx Racing product’s lineup consists of models designed to BMX, MTB, Gravel, Fatbike, Lefty forks, and almost everything in between. ![]() The brand has its strong roots in BMX-racing, which carried over quickly to nearly all other bike disciplines imaginable. Onyx Racing Product is a US bike hub manufacturer, located in Minnesota. – the leading supplier of Onyx Racing Products in the EU The materials found on this site do still apply, and get in touch regarding any needs or questions related to Onyx Racing Products. Note! We have established a dedicated site and dealership for Onyx Racinng Products hubs in the EU region found on the link below. ![]()
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