GST-B500GD-9A Case Color_Resin Black/White Use the cadence alerts to

Use the cadence alerts to know when you’ve gone outside your target cadence range

10-YEAR BATTERY LIFE

Three-fold clasp with secure lock

The bezel is secured by four screws for a tough and rugged look

GST-B500GD-9A Case Color_Resin Black/White Use the cadence alerts toThe GST B500 line brings together smaller components and high density mounting, continuing to deliver Bluetooth connectivity and solar power charging, but in an even slimmer profile. The Carbon Core Guard absorbs external shocks for true G STEEL toughness, and the comfortable fit complements your unique way of life. Downsized button guards offer slim yet ample buttons that are easy to operate. The bezel is treated with multiple finishes to deliver