DESC: The Blackburn Neuro 6.0 cyclometer features a robust 2.4 GHz data transmission system for interference-free speed, heart rate, cadence and altimeter. Neuro has serious training features, including user-defined, five-zone heart rate functions, interval timer, 50-lap chrono and a unique race mode. Neuro 6.0 features an altimeter that records vertical feet/meters climbed and grade percent. Odometer records your weekly and monthly ride hours and distance memory. Neuro detects Bike 1 or Bike 2 automatically. Large, easy-to-read speed display with backlight. Bar clamp fits regular/oversized bars; stem mount is included.