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 & 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 & can be easily adjusted without tools.> Using the appropriate amount of BG Shims the rider can adjust forefoot angle to optimize biomechanical foot/knee/hip alignment.> Package
Includes:: 2 pr +/varus shims & 1 pr -/valgus shims> Each shim offers 1.5mm of adjustment