The competition-only reserve rim makes use of NAWA’s materials idea, NAWA Sew, and makes use of distinctive enhanced nanotechnology. By permitting Santa Cruz to create not solely extra strike injury resistant than conventional carbon fiber, but additionally a a lot stronger downhill mountain bike wheel, NAWA Sew has the variety of wheel failures the group experiences greater than its opponents. Might dramatically scale back the season 80%.
This efficiency leap outcomes from the mixing of nano-sized tubes between the composite layers of the wheel. Known as vertically oriented carbon nanotubes (VACNTs), they’re manufactured by NAWA utilizing a patented course of and, when utilized to composites, add superior energy to the construction. For reserve wheels, the NAWA Sew materials consists of a skinny movie containing trillions of VACNTs positioned perpendicular to the carbon fiber layer. The tube, which acts as a “nanovelcro”, reinforces the weakest a part of the composite, the interface between the layers.
NAWAStitch significantly improves influence injury resistance by eliminating the opportunity of cracks on the interface. NAWA has a coefficient of 100 occasions the shear energy of NAWA Sew bolstered carbon fiber composite materials and 10 occasions the influence resistance in its personal check.
Developed by Santa Cruz Syndicate since 2017, the NAWA Sew-enhanced reserve wheel was first used throughout the 2018 World Cup downhill season. Santa Cruz Syndicate benefited considerably as essentially the most victorious males’s elite downhill riders in historical past, Greg Minnaar and Lukashaw, entered their fourth aggressive season in 2021.
Nic McCrae, Senior Composite Engineer at Santa Cruz, explains: Failure happens when the tire bottoms out and the rim beads crack. NAWAStitch believes that it made the wheel a lot stronger by rising the buckling resistance on the within of the rim throughout these excessive compressions. “
“Consequently, there are far fewer wheel failures. As well as, NAWA Sew doesn’t have an effect on how the wheel responds to the rider’s enter. The wheel works completely constantly, so push exhausting and quick. You’ll be able to transfer on. Combining a singular profile design, exact wheel building and the introduction of NAWA Sew, the Reserve Wheel is arguably the strongest rim on the circuit, ”says McCrae.
NAWAStitch expertise has been included into the competitors rims of all Syndicate groups for the previous 4 years, with the long-term aim of enabling NAWAStitch for use in future mass-produced reserve wheels.
Pascal Boulanger, Founder and Chairman of NAWA Applied sciences, stated: “We’re happy to formally announce that NAWA is one in all Santa Cruz Syndicate’s key companions and is in a harsher setting than the MTB Downhill World Cup. NAWA Sew is a breakthrough enchancment within the core energy of composites. We’re very proud that the group’s reserve race wheels have introduced their important efficiency advantages to the forefront. We look ahead to working with Santa Cruz Syndicate and they are going to be profitable within the competitors. I hope you do. “
The event of multifunctional ultra-strong composites corresponding to NAWA Sew is led by NAWA’s NAWA America division, primarily based in Dayton, Ohio. NAWA America was based in 2020 by buying the property of N12 Applied sciences, the US chief in VACNTs for composite purposes. The division has established a collaboration with the College of Dayton Institute (UDRI) and has a expertise license settlement with the Massachusetts Institute. Expertise of Expertise (MIT).
Along with supporting Santa Cruz Syndicate within the improvement of aggressive reserve wheels, NAWA America has accomplished the event of NAWA Sew to be used in numerous industrial purposes and plans to deliver it to full manufacturing by subsequent 12 months. .. Within the quick time period, the primary markets will likely be sporting items, shopper merchandise and luxurious items, and the long run outlook is cars and aerospace. Mixed with its personal facility in France, NAWA Applied sciences combines lighter, stronger and smarter composites with vitality storage to supply its prospects with a broad portfolio of options.
Fiber2Fashion Information Desk (SV)
NAWA, a pioneer in superior nanomaterials expertise, is working with Santa Cruz Syndicate. Beneath the partnership, main downhill mountain bike groups are utilizing NAWA’s next-generation carbon fiber bolstered expertise of their ultra-powerful composite racing wheels. This has the potential to scale back the variety of wheel failures by 80%.