Improve every day with Edge® 840, the touchscreen and button-controlled cycling computer with event adaptive training1. It’s the optimal gear to prepare you for upcoming races or personal milestones.

Dimension	57.8 x 85.1 x 19.6 mm (2.3″ x 3.4″ x 0.8″)
Weight	84.8 g
Water rating	IPX7
Touchscreen	Â
Display Type	Transflective TFT
Display Size	2.6″ (66 mm) diagonal
Display Resolution	246 x 322 pixels
Colour display	Â
Battery type	Rechargeable lithium-ion
Battery life	Up to 26 hours