ROCKBROS R1 Bike Computer GPS Wireless Speedometer IPX7 600mAh Battery 2.3'' tower-20 or Steady On—optimized for day

or Steady On—optimized for day and night riding conditions across road

Weight: 675 g

The heavy gauge cold crack PVC has heat-sealed seams that ensure this tube lasts for years of winter and summer fun

Padded Palm Sizes Available: XS

Relax into the sensation and wait for the sensation to fade to about seventy percent of the original intensity you first experienced

ROCKBROS R1 Bike Computer GPS Wireless Speedometer IPX7 600mAh Battery 2.3'' tower-20 or Steady On—optimized for dayAccurate GPS Positioning: Dual GPS & BDS modes provide precise worldwide location data for enhanced navigation. Bluetooth APP Connection: Easily configure via OneBiker app, with a 2. 3 inch screen displaying essential cycling data. Automatic Backlight: Smart backlight adjusts based on sunrise sunset, reducing glare and improving visibility. Long Battery Life: Built in 600mAh battery offers 18+ hours of continuous use; fully charge before first use.