Slopestyle mountain biking, a genre that combines big-air, stunt-filled freeride with BMX-style tricks, is growing in popularity. As the sport grows, so does the catalogue of products designed for participants. To showcase both the sport and the gear, The Edge Factor Show has produced a new episode entitled “Gnarly Metal,” which chronicles the design and development of cutting-edge bicycle parts by Straitline Components. The parts were designed with SolidWorks® 3D design software and tested at the JumpShip Invitational Dirt Jump Competition in the inner harbor of Victoria, British Columbia.
Slopestyle riding puts enormous pressure on bikes, and if the equipment doesn’t hold up, riders can sustain serious injuries. With this in mind, Straitline Components has developed a slopestyle-grade bike pedal built to withstand the enormous pressure of riding which is being used in competition today.
This innovation is what led slopestyle rider Mike Montgomery to approach Straitline Components to design a hydraulic brake line detangler, which allows handlebars to spin without tangling brake lines. Existing hydraulic brake line detanglers are not currently effective due to weak seals, so Straitline Components looked to combat this challenge by designing one to withstand the rigors of competitive slopestyle riding. Using SolidWorks® Simulation software, Straitline tested the new design to ensure the seals were leak proof and the prototype was ready for competition. Edge Factor highlights the development and testing of this design, as well as the competition itself, including commentary from designers and riders.
“We knew that the seals caused problems with existing hydraulic brake line detangler designs,” said Dennis Paulson, head engineer of Straitline Components. “With the new design development coming so close to the Jump Dirt competition, we didn’t have time to build and test a prototype. The SolidWorks Simulation capabilities allowed us to put the hydraulic brake line detangler through its paces—all on a computer screen—ensuring that the product was safe and effective before Mike Montgomery attempted his first stunt, jump or ride.”