LeMieux Vector Balance Stirrups Black/Silver. Presenting a new generation in the line of safety stirrups, the Vector Balance Stirrups from LeMieux provides class, style as well as premium technology. Designed to be technically advanced whilst being super lightweight, the Vector Balance Stirrups provides an impressive strength to weight ratio. Weighing in at 372g, the Vector Balance Stirrups makes them lighter then most stirrups on the market without compromising on stability. Featuring an ergonomic footplate which is set at 5 degrees with a cross-track grip surface and embedded hardened steel pins, the Vector Balance Stirrups provides superior grip whilst the absorbing cushion layer made with dynamic polymer provides an impressive 70% compression rating, ensuring impacts and vibrations are absorbed when in action. This leads to reduced fatigue and lower stress levels in the muscles and tendons as well as the knees and ankles. The footplate is supported with a twin balance arch system which helps to distribute your weight evenly across the stirrup and includes an integrated safety arm with a two stage release system for ultimate safety without being triggered unintentionally. The safety arm is designed with springs which locks into the bottom of the main frame which allows for even weight distribution during maximum pressure such as landing from a jump which prevents the outside from dropping and flexing. When pressure is placed onto the arm of the stirrup during a fall, the safety arm is set to release and prevents the foot from getting stuck. The Vector Balance Stirrups also feature a recessed and off-set design at the top of the frame to encourage a 45 degree outward orientation to help the rider locate the stirrup with ease.