Blackburn Atom SL 5.0 CyclometerAccurate and reliable, the Blackburn® Atom SL 5.0 Cyclometer does all the work so you can focus on your training.
Thin, lightweight design. Equipped with a digital extended-range wireless transmitter. Barometric altimeter is accurate to 0.1 meters. Dual-trip arrival time function. Ride timer, 12/24 hour clock, and auto scan. Bar or stem mounting. Imported.