ROCKBROS R1 Bike Computer GPS Wireless Speedometer IPX7 600mAh Battery 2.3'' tower-20 The heavy gauge cold crack

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

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

Available 4

Made from High-Performance silicone– Durable yet surprisingly soft

Padded Palm Sizes Available: XS

ROCKBROS R1 Bike Computer GPS Wireless Speedometer IPX7 600mAh Battery 2.3'' tower-20 The heavy gauge cold crackAccurate 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.