Developed with Andy Pruitt from the Boulder Center for Sports Medicine, the BG Shim system, when combined with BG High Performance Footbeds (sold separately), improves efficiency, increases comfort, and reduces potential injury. BG Shims allow the rider to adjust forefoot varus/valgus angle for optimum foot-knee-hip alignment. Shims are placed under the BG High Performance Footbed and can be easily adjusted without tools.
Founded on performance and fuelled by innovation Specialized focus on the rider’s needs. From the seasoned pros and weekend warriors to kids and commuters, Specialized have a team of dedicated designers working to meet your needs.